Technical Service Bulletins

A/C Compressor
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Ac Blows Warm Or Poor Performance (PIT5099H)
- Accessory Drive Belt/Serpentine Belt Noise, Chirp, Squeal Or Squeak (Check Pulley Alignment And Replace Belt, If Necessary) (08-06-01-015A)
- EI08310 - Poor A/C Performance, A/C Not Cold Enough, A/C Compressor Noise (Engineering Information Closed) (08-01-39-010C)
- Air Conditioning (A/C) Compressor and/or Serpentine Belt Noise at Vehicle Startup (Reprogram Powertrain Control Module (PCM)) (07-01-38-010A)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
- Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment Standard SAE J2788 (07-01-38-004)
Accessories & Equipment
- Concerns Or Questions Regarding Installation Of Dealer Installed Accessories (PIT3099U)
- General Motors Dealership Critical Equipment Requirements And Recommendations (05-00-89-029F)
- Information On Module Harvesting (22-NA-205)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- Information - Non-Gm Parts And Accessories (Aftermarket) (04-06-04-054D)
- New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period (02-20-89-014)
- Announcement of Price Increase for MDI (EL-47955) (08-00-89-018A)
- Processing GM Accessories - Initial Quality Issues (04-00-89-018C)
Accessories Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Speedometer Needle Accuracy Information (PIT5195H)
- Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Diagnostic Tip- Information For U0140 Or U0073 (BCM Appears Off Line On The High Speed Buss) (PIT4730B)
- ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Previous ONSTAR Destination Download Inoperative (PIT4870A)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- Unable To Receive Incoming ONSTAR Or HFC (Hands Free Calling) Calls (PIC6101)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- Vehicle Software Enhancements (13-00-89-003)
- Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Procedure For Installation Of An Aftermarket Trailer Brake Controller (07-08-45-001G)
- Required Return Criteria of Complete Electrical Center (EC) and Body Control Module (BCM) with Integrated Electrical Center to Warranty Parts Center (WPC) (05-08-45-002E)
- Diagnostic Tips/Recommendations on GM Accessory 2-Way Remote Start Transmitter When Transmitter Battery is Weak or Dead (09-08-52-004A)
- GM Accessories: 2-Way Advanced Remote Start Systems Part Information (09-00-89-025A)
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
Accessory Drive Belts
- Accessory Drive Belt/Serpentine Belt Noise, Chirp, Squeal Or Squeak (Check Pulley Alignment And Replace Belt, If Necessary) (08-06-01-015A)
- Air Conditioning (A/C) Compressor and/or Serpentine Belt Noise at Vehicle Startup (Reprogram Powertrain Control Module (PCM)) (07-01-38-010A)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
Aerodynamic Devices
- Front And/Or Rear Wheelhouse Panel Liner Wavy Or Warped (Apply Heat And Reform Wheelhouse Panel Liner) (08-08-61-005B)
Air Bag, SRS
- TAKATA Air Bag Completion Rate Improvement Program - Applicable To Gm Recalls 14491, 14735, 15040, 15041, 15043, 15044, 15045, 15046, 15406, 15438, 15442, 15815, 15816, 15817, 15818, 15826, 17009, 17476, 17477, 28810, 28811, 17478, 18015, N192273760, N192278940, N212328760, N212328770, N212328780, N212328790, N212328800, N242437050, N242437060, N242437070 (18-NA-094)
- Passenger I/P Airbag Assembly Parts Restriction (PIT5821C)
- 49151 - 01 - TAKATA Airbag Inflators - Zone A (49151-01)
- Diagnostic Information For Supplemental Inflatable Restraint (Sir) System, Intermittent Air Bag Indicator/Lamp Illuminated With DTC(S) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 Or B0044 Set (Inspect And Replace Connector Position Assurance (CPA) Retainer) (08-09-41-002H)
- Passenger Side Air Bag Door Not Flush With Dash Pad/Warped (Reposition Locking Tabs On Air Bag Panel) (08-09-41-005B)
- Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary) (07-09-41-010D)
- Air Bag Readiness Light On, Service Air Bag Message, Inflatable Restraint Sensing and Diagnostic Module (SDM) Corrosion (Replace SDM/Cut and Remove Carpet Pad) (09-09-41-005)
- Side Air Bag Function (Apply Foam to Door) (09-08-64-004)
- General Motors Position Statement on Installation of Used, Salvaged, or Imitation Air Bag System Components (08-09-41-003)
Anti-Lock Brakes
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Unwanted Stability Activation And/Or C0710 (PIT4322P)
- Diagnostic Tip- Information For U0140 Or U0073 (BCM Appears Off Line On The High Speed Buss) (PIT4730B)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Unable To Communicate With The EBCM DTC U0121 (PIT4056H)
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
Anti-Theft Systems
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- Diagnostic Tip- Information For U0140 Or U0073 (BCM Appears Off Line On The High Speed Buss) (PIT4730B)
- Fleet Key Option - Adding Keys / Converting (UI BULLETIN #139)
- Fleet Key Option - Adding Keys / Converting (PIT4376H)
- Loss Of High Speed GMLAN Communications, Intermittent No Crank, IP Gage Fluctuation, Intermittent Door Lock Cycling, Intermittent Chime Operation, Various IP Warning Lamps Illuminated, Transmission May Not Shift, Engine May Stall, Communication DTCS U0073, U0100, U0101, U0102, U0109, U0121 Or U0140 Set (Repair Terminals In Transmission Harness Connector, Repair Open Or Shorted Gm High Speed LAN Circuits, Open Or Shorted Data Link Resistor, Corrosion Or Poor Connections In Various Control Module Connectors) (08-07-30-021H)
- Information On Poor, Limited, Reduced Remote Keyless Entry (RKE) Or Remote Vehicle Start (RVS) Range (PI1018A)
- Unwanted Alarm Sounding (Gm Accessory Inclination Sensor Mounting) (PIT5209A)
- Aftermarket Back Up Alarm Sounds When Using RKE To Unlock Doors (PIT4423H)
- Disabling Auto Door Locks (PIT3189R)
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Loss Of Power Door Lock Function On One Or Several Doors (Repair Door Lock Knob Interference) (12-08-61-001)
- EI08028 - Intermittent, Inoperative Remote Keyless Entry (RKE) (Reprogram Key Fobs) (08-08-52-001G)
- Remote Keyless Entry Transmitter (RKE) Button Inoperative or Will Not Reprogram to Vehicle (10-08-52-003)
- Chrome Outside Door Handle Loose/Cracked At Attachment Screw (Replace Handle) (09-08-64-032A)
- Wipers Do Not Park in Correct Location, Various Electrical Concerns: Door Locks/Windows Inoperative, Radio Stays on After Driver's Door Opened, Telltales Illuminated (Diagnose Wiper Wiring, Relocate Ground Wire) (09-08-43-001)
- Key Code Information (99-00-89-011E)
- Information on Reprogramming Replacement Door Modules/Switches (08-08-64-013)
- Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speakers Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) (06-08-45-009A)
- Diagnostic Information for Inoperative Remote Vehicle Start (08-08-52-002)
- Remote Keyless Entry Operational Characteristics (99-08-52-005C)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
Automatic Trans
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information On Driveline Clunk Noise (99-04-20-002O)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Information On Automatic Transmission Oil Cooler Flush And Flow Test (17-NA-066)
- No Reverse, No Second After Upper Valve Body Replacement (16-NA-130)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- High Pitch Whine Or Buzz Noise Heard From Under The Vehicle (PIP4021D)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Information On The Reuse Of Fasteners And The Proper Reading Of Torque Specifications (15-NA-069)
- Diagnostic Tips - Diagnosing High Speed LAN Concerns (PIT4667D)
- Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TRANSFLOW® (03-07-30-002B)
- Dealer Reimbursement Procedures For CAC Tier 1 And Tier 2 Empowerment Tools: Diagnostic Fee, Short Term Rental, And Up-Front Towing (U.S. Only) (15-00-89-003)
- Diagnostic Tip For Low Line Pressure Or Pressure Regulator Valve Stuck After Pump Cover Replacement (PI1404)
- Slips In Reverse Or Third, Delayed Reverse Or Drive Engagement, DTC P0776, P2715, P2723, Harsh 2-3 Shifts (Inspect 1-2-3-4 / 3-5-R Housing And Pump Seal Rings) (09-07-30-004J)
- Vibration Analysis Worksheet (03-00-91-001I)
- Release Of DEXRON®-VI Automatic Transmission Fluid (ATF) (04-07-30-037E)
- Warranty Administration- Change in Automatic Transmission Add Condition Documentation and Claim Submission (09-07-30-018A)
- Current Model Year Goodwrench Transmission Replacement Assembly Program (00-07-30-009D)
- HYDRA-MATIC® 6L45 (MYA), 6L50 (MYB), 6L80 (MYC) and 6L90 (MYD), Rear Wheel Drive Automatic Transmission Control Valve Body Assembly Reconditioning (08-07-30-006A)
- GM Training - June 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-026)
- EI08183 - 6L50, 6L80, 6L90 RWD Leak from Transmission Oil Pan or Oil Pan Gasket (Diagnose and Repair Using SI) (08-07-30-024A)
- Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change (04-07-30-017B)
- Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) (01-07-30-032E)
- Automatic Transmission/Transaxle Torque Converter Replacement (01-07-30-010C)
- 4L60-E, 4L65-E, 4L70-E HYDRA-MATIC® Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change (08-07-30-004)
- 4L60-E/4L65-E/4L70-E Automatic Transmission Product Update (07-07-30-008)
Auxiliary Emission Control Systems
- Catalytic Converter Break-In Information To Prevent DTCS P0420 And/Or P0430 (PIP3119P)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
Axle Shafts
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Information on Difficult to Remove 8.25 and 9.25 Left Front Axle Shaft - Center C-Clip (08-04-19-006)
Battery Management Systems
- Information On The Use Of Non Gm Approved Battery Chargers And Booster Packs (15-NA-030)
Body Electrical
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Information For Electrical Ground Repair - Use New Replacement Fasteners With Conductive Finish (10-08-45-001F)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Information On Coax Repair Kit Availability (17-NA-346)
- Installation Of Electrical Aftermarket Accessories - Battery, Ignition And Ground Feeds - Do Not Splice Into Wiring Harness (Install Diode To Solenoid/Relay To Suppress Voltage Spikes) (08-08-45-004D)
- SES Light Reduced Engine Power Mode And App Sensor DTCS (PIP3783D)
- Navigation Or Radio Display Blank Or Flashing DTC B1265, B1288 Or B1289 (PIT4474E)
- Various Concerns Related To The IP Backlighting, Cruise Control, Steering Wheel Controls, Horn (PIT5184A)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- No Start, No Crank, Intermittent Electrical Operations (Check For Poor Connections Within Engine Wiring Harness Junction Block) (08-06-03-007)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
Body Interior
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Diagnostic Tips - Diagnosing High Speed LAN Concerns (PIT4667D)
- DIC Message Press Check To Turn Off Motion Sensor (PIT5067A)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
- Unable to Reprogram Body Control Module (BCM), BCM Reprogramming Did Not Complete - Revised Reprogramming Instructions (09-08-47-001A)
- Required Return Criteria of Complete Electrical Center (EC) and Body Control Module (BCM) with Integrated Electrical Center to Warranty Parts Center (WPC) (05-08-45-002E)
- OnStar® Labor Operation Codes (05-08-46-005C)
Brakes Control Systems
- Procedure For Installation Of An Aftermarket Trailer Brake Controller (07-08-45-001H)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Unable To Communicate With The EBCM DTC U0121 (PIT4056H)
- Vehicle Software Enhancements (13-00-89-003)
- Procedure For Installation Of An Aftermarket Trailer Brake Controller (07-08-45-001G)
- #Pit4046G: Service Brakes Soon Message DTC C0299 (PIT4046G)
- Stop Lamps Intermittently Turn Off After Coming to a Complete Stop While Still Having Pressure on Brake Pedal (Replace Stop Lamp Switch) (08-08-42-003A)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
Charging Systems
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Diagnosing / Troubleshooting Multiple Electrical Concerns / Intermittent No Crank / Or DTC C0900 (PIT486A)
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Accessory Drive Belt/Serpentine Belt Noise, Chirp, Squeal Or Squeak (Check Pulley Alignment And Replace Belt, If Necessary) (08-06-01-015A)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- Battery and Charging System Electrical Diagnostics (99-06-03-012)
Collision/Avoidance
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
Communication Devices
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- ONSTAR Will Not Power Up (PIC5491K)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Normal Characteristic - ONSTAR Power Consumption (PIC4935F)
- Diagnostic Tip - ONSTAR Turn By Turn /TBT Feature Inoperative (PIC4801H)
- ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
- Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
- ONSTAR BLUETOOTH Option Availability (PIT4733K)
- ONSTAR BLUETOOTH Pairing Limit And Operational Characteristics (PIC5759B)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
- No Connect With Disabled Vehicle Or Dropped Calls With 1234567890 Min (PIC5050A)
- Previous ONSTAR Destination Download Inoperative (PIT4870A)
- Information On Coax Repair Kit Availability (PI0572C)
- 118 Error When Attempting To Configure ONSTAR, Use TBT, Or Other Data Services After 15-08-44-001 Upgrade (PIT5484A)
- Behavior Of Non-Upgraded ONSTAR® Equipped Vehicles Operating In CANADA After Decommissioning Of 2G CDMA Cellular Networks (16-NA-025)
- ONSTAR® Voice Fallback Number Update (15-NA-079)
- Diagnostic Tip: BLUETOOTH Connectivity Issues After Software Update (PIT5468)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- Turn By Turn Directions Not Displayed After CANADA Upgrade (PIT5465)
- Unable To Receive Incoming ONSTAR Or HFC (Hands Free Calling) Calls (PIC6101)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- Language Change For ONSTAR® System (U.S. And CANADA Only) (05-08-46-009D)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- UPFITTER Bulletin - Info - Radio Telephone/Mobile Radio (Transceiver) Installation And Troubleshooting Guidelines (UI 119)
- Information On Requests To Add ONSTAR BLUETOOTH Option (PIT4864F)
- ONSTAR Voice Recognition Operation Issues (PIC3011H)
- Information On Aftermarket Device Interference With ONSTAR® Diagnostic Services (08-08-46-004A)
- OnStar® Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar® System (05-08-46-004C)
- Availability of OnStar® for Hearing Impaired (06-08-46-005B)
- Audio Whine Noise from Radio Speakers When Using OnStar® (Install Noise Suppression Filter) (07-08-46-002D)
- GM Training - July 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-031)
- Information Required Before Contacting GM Technical Assistance or When Ordering Replacement OnStar® VCIM (09-08-46-003)
- OnStar® Labor Operation Codes (05-08-46-005C)
- Information on Verifying OnStar® System Function During Pre-Delivery Inspection (PDI) (06-08-46-006B)
- Re-establishing Communications with OnStar® Center After Battery Disconnect (00-08-46-004C)
- Availability of GM OnStar® Vehicle Diagnostics and GM Goodwrench® Remote Diagnostic Services (06-08-46-002B)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
- Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
- Diagnostic Information For a Universal Home Remote (UHR) System That Is Not Operating and J 41450 HomeLink Tester Is Not Communicating With UHR Module (07-08-97-001)
Cooling System (Mechanical)
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- All Chain Driven Water Pumps (TT003-13)
- Keep The Cooling System Free Of Debris And Corrosion To Prevent Premature Water Pump Failure (TT002-13)
- DEX-COOL® Coolant - New Leak Detection Dye J 46366 - Replaces J 29545-6 (05-06-02-002B)
Cruise Control Systems
- Cruise Control Inoperative (Inspect Circuit 6311) (PIT5179A)
Differentials & Drive Axles
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Axle Lubricant Consolidation For Cars And Trucks (PIP5153)
- Correct Front Axle Vent Hose Routing (08-04-19-0040A)
- Whine or Click Type Noises from Front Axle/New Design Front Axle Side Bearing Adjusters (Inspect/Replace with New Lock Rings) (09-04-19-001)
Driveshaft & Universal Joints
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
Electronic Steering
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
Electronic Suspension
- MAGNARIDE&Trade; Magnetically Controlled Suspension Electrical Connector Not Seated, Service Suspension System Message, DTCS C0575, C0580, C0585 Or C0590 (PI0430C)
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
- EI08196 - Service Suspension System Message, ECU, DTC C0575, C0580 (Engineering Information Closed) (08-03-11-001A)
Engine Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- Information On Sag Or Hesitation On Acceleration (PIP4112S)
- Diagnostic Aids For Gas Engine Misfire/Rough Running With DTC P0300-P0308 And/Or DTC P050D (PIP5628G)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0442 And/Or P0455 Set (21-NA-124)
- Catalytic Converter Break-In Information To Prevent DTCS P0420 And/Or P0430 (PIP3119P)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- SES Light, Idle Surge, And/Or Reduced Engine Power Mode With DTCS P0068, P0121, P0506, P0507, P1516, P2101, P2119, And/Or P2176 - Clean Throttle Body And Perform Idle Learn Reset (PIP4578B)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
- Procedure To Take Snapshot Data With A Tech 2 And Upload Data To A Computer Using TIS Software (07-07-30-010D)
- Engine Misfire, Ticking/Knocking Noise, No Compression Due To Piston Damage, Malfunction Indicator Lamp (Mil) Illuminated (16-NA-241)
- Engine Misfire And No Compression Due To Piston Damage (PIP4765B)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- SES Lamp P0171 P0174 (PIP5341)
- Slight Roughness At Idle With No DTCS - Possible Characteristic (PIP4404F)
- Diagnostic Tips - Diagnosing High Speed LAN Concerns (PIT4667D)
- Diagnostic Tip - Vehicle Start And Stalls After Theft Deterrent Module Replacement (PIT5028B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Mil Illuminated, DTC P0442, P0446, P0455 Or P0449 Set - Fuel Tank Hard To Fill - Moisture, Water, Corrosion At EVAP CVS Valve (09-06-04-028D)
- DTC P0300 Setting After Engine Repairs (PIP5169)
- Vehicle Software Enhancements (13-00-89-003)
- Diagnosis And Repair - Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (11-06-04-007C)
- Various DRIVEABILITY Symptoms Due To Clogged Fuel Injectors, Mil/SES DTCS P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors And/Or Perform Injector Test With AFIT Ch-47976) (03-06-05-030G)
- Service Engine Soon Light On, Rough Running Engine, Cracked Or Oil Fouled #1 And/Or 7 Spark Plug (12-06-01-001B)
- Information - Non-Gm Parts And Accessories (Aftermarket) (04-06-04-054D)
- Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
- Information on Intermittent Battery Drain Diagnostic Tips and Recommendations (08-06-03-008A)
- Diagnostic Information on Malfunction Indicator Lamp (MIL) Illuminated with DTCs P0442, P0446, P0451, P0452, P0453, P0454, P0455 and Replacement of Fuel Tank Pressure (FTP) Sensor / Module (09-06-04-024)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
Entertainment Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
- Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- XM Band Not Receiving All Channels (Preview Mode) (PIC5088F)
- XM Weather, Traffic, Or Travel Link Displaying Dashes, No Data Or Updating Message At Startup (PIC4707E)
- Information On Coax Repair Kit Availability (PI0572C)
- Return Or Reimbursement Of Customer Owned CDS, DVDS Or Navigation Discs (05-08-44-024E)
- Navigation Or Radio Display Blank Or Flashing DTC B1265, B1288 Or B1289 (PIT4474E)
- Radio Displays Locked After SPS Programming (PIT4007F)
- Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Information On Eliminating Noise In Audio System When Using Portable Playback Device (06-08-44-015C)
- Information On Noise Sources From Navigation Radio - Cd/DVD Disc Accessing Noise From Radio Fan, For Cooling, Disc Accessing Noise For Navigation Operation Or NAV Traffic Information (06-08-44-034D)
- No Crank/No Start, Discharged Battery, No Audio Output From Radio (Replace Amplifier) (09-08-44-018)
- Information on Availability of Service Parts for GM Accessory DVD Headrest Systems (09-08-44-016)
- Navigation Radio Will Not Accept, Eject or Play CDs or DVDs (Cycle Power to Radio and Update Radio Software) (08-08-44-021C)
- Rear DVD Screen Off After Ignition Key is Cycled (Nav and Non-Nav Radios) Operating Instructions (06-08-44-035C)
- Audio Whine Noise from Radio Speakers When Using OnStar® (Install Noise Suppression Filter) (07-08-46-002D)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
- Wipers Do Not Park in Correct Location, Various Electrical Concerns: Door Locks/Windows Inoperative, Radio Stays on After Driver's Door Opened, Telltales Illuminated (Diagnose Wiper Wiring, Relocate Ground Wire) (09-08-43-001)
- No Audio from Radio, Door Ajar Chime and Turn Signal Click Clack Inoperative During a Key Cycle - Audio Returns After Vehicle is Turned Off For Several Minutes (Reprogram Audio Amplifier) (08-08-44-031A)
- EI07233 - Rear Seat Entertainment Doesn't Work Properly, Blank Screen, Audio Heard But No DVD Playing, Video Screen Monitor Inoperative (Engineering Information) (07-08-44-018B)
- Changes to XM Network of Terrestrial Repeaters (08-08-46-006)
- Information on Refurbish Instead of Replace Out of Warranty Radios with Worn Graphics on Faceplate, Knobs or Buttons (08-08-44-026)
- Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speakers Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) (06-08-45-009A)
- XM Radio Does Not Retain Station Setting From Previous Key Cycle and Changes To Channel 1, The Preview Channel, at Vehicle Startup (Replace Digital Radio Receiver Assembly) (08-08-44-008A)
- Parts Restriction on Ordering XM Digital Radio Receiver (04-08-44-009A)
- Diagnostic Information on Navigation Radio Aftermarket Modules Causing Various LAN Communication Concerns and DTCs, No Crank, Vehicle Stability Lights and Messages, TPM Warning Lights, PRNDL Position Errors (07-08-44-004A)
- Information On Radio And Instrument Panel Cluster (IPC) Parts Restrictions (U.S. Only) (08-08-44-011)
- Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
- GM Accessories Headrest DVD System Display Monitor Inoperative (Install Cable Connector Clamps) (07-08-44-016A)
- Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged (05-08-44-005A)
Exhaust
- Catalytic Converter Break-In Information To Prevent DTCS P0420 And/Or P0430 (PIP3119P)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- V8 Engines - Muffler Heat Shield Buzz During Vehicle Operation (Perform Repair As Outlined) Or Exhaust Pinging/Popping/Snapping Noise During Cool Down, At Idle, Or After Vehicle Is Shut Off (Normal Characteristic - No Repair Required) (07-06-05-001I)
- Information on Sulfur Odor from Exhaust (09-06-05-001)
Exterior Body Panels
- Underbody Component Corrosion (PI0281L)
- PAINTLESS Dent Repair Process (99-08-51-001F)
- Normal Characteristic - Tailgate Cable Slack (PIT3227S)
- Hem Flange Rust Repair (02-08-98-002H)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Non-Approval Of "Clipping" (Sectioning Of Two Vehicles) For Collision Repair (07-08-98-001B)
- Loud Buzz Or Rattle From Right Front Fender (PIT4311C)
- Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
- Mil Illuminated, DTC P0442, P0446, P0455 Or P0449 Set - Fuel Tank Hard To Fill - Moisture, Water, Corrosion At EVAP CVS Valve (09-06-04-028D)
- Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
- Roof Panel Flutters Or Rattle Noise From Roof Or Headliner When Closing Doors (Apply Foam) (08-08-67-016H)
- Underbody Pop Or Clunk Type Noise While Turning Or Driving On Uneven Road Surfaces (Install Body Mount Insulator) (06-08-61-003F)
- Front And/Or Rear Wheelhouse Panel Liner Wavy Or Warped (Apply Heat And Reform Wheelhouse Panel Liner) (08-08-61-005B)
- Squeeze Type Resistance Spot Welding/Equipment (03-08-98-002B)
- Squeak/Itching Noise in Upper Door Area (Replace Weatherstrip Assembly) (06-08-64-035G)
- Outside Door Handle Pulls Out of Base, Loose Handle (Install Clip to Outside Door Handle Assembly) (09-08-64-023)
- High Closing Effort of Hood (Align Hood Latch) (06-08-63-001A)
Exterior Lights
- Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
- Puddle Light Operation (PIT4543B)
- Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Stop Lamps Intermittently Turn Off After Coming to a Complete Stop While Still Having Pressure on Brake Pedal (Replace Stop Lamp Switch) (08-08-42-003A)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
Frames, Subframes & Crossmembers
- Underbody Component Corrosion (PI0281L)
- Clunking Noise From Front Of Vehicle During Turns And/Or Bumps (15-NA-082)
- Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
- Underbody Pop Or Clunk Type Noise While Turning Or Driving On Uneven Road Surfaces (Install Body Mount Insulator) (06-08-61-003F)
- Information on Initializing/Activating Articulating Running Boards (06-08-61-005C)
- Non-approval of "Clipping" (Sectioning of Two Vehicles) For Collision Repair (07-08-98-001A)
- EI08027 - Underbody Noise, Pop, Creak, Groan, Clunk, Squeak, Body Mount (Install Insulator) (08-08-61-001B)
Front Suspension
- Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- INFORMATIONON Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications (PIT5403H)
- MAGNARIDE&Trade; Magnetically Controlled Suspension Electrical Connector Not Seated, Service Suspension System Message, DTCS C0575, C0580, C0585 Or C0590 (PI0430C)
- Service STABILITRAK Message Displayed In DIC, STABILITRAK Indicator Light On, DTC C0455 And/Or C0710 Set (PI0639D)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Clunking Noise From Front Of Vehicle During Turns And/Or Bumps (15-NA-082)
- Vibration Analysis Worksheet (03-00-91-001I)
- Squeak/Creak/Rumble Or Rattle Noise Coming From Front Of Vehicle During Low Speed Maneuvers In Cold Ambient Temperatures (Enlarge Upper Inside Diameter (Id) Of Strut Jounce Bumper) (10-03-08-002B)
- Two New Service Ball Joint Kits Available for Aluminum and Cast Iron Lower Control Arms - Kits NOT Interchangeable (07-03-08-009B)
- Front Suspension Clunking, Popping, Squeaking Noise (Bulletin Canceled) (09-03-08-005A)
- Revised Front Lower Ball Joint Nut Service Procedure (09-03-08-001A)
- Revised Shock, Shock Component, and/or Spring Replacement (07-03-08-008)
Fuel System
- Top Tier™ Detergent Gasoline And Top Tier™ Diesel Fuel Information And Licensed Brands (05-06-04-022Q)
- Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- Mil Illuminated, DTC P0442, P0446, P0455 Or P0449 Set - Fuel Tank Hard To Fill - Moisture, Water, Corrosion At EVAP CVS Valve (09-06-04-028D)
- DTC P0300 Setting After Engine Repairs (PIP5169)
- Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
- Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047L)
- Diagnosis And Repair - Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (11-06-04-007C)
- Gm Fuel System Treatment Plus, Fuel Sending Unit Corrosion And Fuel System Deposits (05-00-89-078C)
- General Motors' Position Regarding Use of E 15 in Model Year 2007 and Newer Vehicles (10-06-04-015)
- Diagnostic Information on Malfunction Indicator Lamp (MIL) Illuminated with DTCs P0442, P0446, P0451, P0452, P0453, P0454, P0455 and Replacement of Fuel Tank Pressure (FTP) Sensor / Module (09-06-04-024)
- Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible / Aftermarket Conversion of Vehicles to Operate on E85 Fuels (06-06-04-035A)
Fuses & Circuit Breakers
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Installation Of Electrical Aftermarket Accessories - Battery, Ignition And Ground Feeds - Do Not Splice Into Wiring Harness (Install Diode To Solenoid/Relay To Suppress Voltage Spikes) (08-08-45-004D)
- Tow/Haul Cruise SES 4X4 Heated Washer Fluid Off Message And Various Other Indicator Lamps Do Not Illuminate (PIP4401E)
- Diagnosing / Troubleshooting Multiple Electrical Concerns / Intermittent No Crank / Or DTC C0900 (PIT486A)
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speakers Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) (06-08-45-009A)
- Service Alert: Concerns With Aftermarket Fuses in GM Vehicles (07-08-45-002)
Gauges & Instrument Panels
- Interior Cleaning - Instrument Panel (IP), Hard Or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability (06-00-89-029W)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Speedometer Needle Accuracy Information (PIT5195H)
- Verifying Odometer Accuracy (PIC3100G)
- IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
- Diagnostic Tip- Information For U0140 Or U0073 (BCM Appears Off Line On The High Speed Buss) (PIT4730B)
- Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- White Film/Residue On Vehicle Interior, Door Trim Panels And/Or Instrument Panel (IP) (PI0799A)
- Loss Of High Speed GMLAN Communications, Intermittent No Crank, IP Gage Fluctuation, Intermittent Door Lock Cycling, Intermittent Chime Operation, Various IP Warning Lamps Illuminated, Transmission May Not Shift, Engine May Stall, Communication DTCS U0073, U0100, U0101, U0102, U0109, U0121 Or U0140 Set (Repair Terminals In Transmission Harness Connector, Repair Open Or Shorted Gm High Speed LAN Circuits, Open Or Shorted Data Link Resistor, Corrosion Or Poor Connections In Various Control Module Connectors) (08-07-30-021H)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- Information On Voltmeter Gauge Fluctuation Due To Regulated Voltage Control System And Concerns About Camper/Trailer Battery Charging (07-06-03-009D)
- Tow/Haul Cruise SES 4X4 Heated Washer Fluid Off Message And Various Other Indicator Lamps Do Not Illuminate (PIP4401E)
- Various Concerns Related To The IP Backlighting, Cruise Control, Steering Wheel Controls, Horn (PIT5184A)
- Information On Engine HOURMETER Reading Not Being Transferred To New IPCS (07-08-49-003B)
- High Pitched Squeak Noise at Left or Right Side of Vehicle, Lower A Pillar Area (Revise Upper Outer Plenum to Create Clearance to Fender Bracket) (09-08-63-004)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Information on Outside Temperature and Compass Displays on Inside Rearview Mirror (07-08-48-004A)
- Information On Radio And Instrument Panel Cluster (IPC) Parts Restrictions (U.S. Only) (08-08-44-011)
- Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Analog Clock Loose Or Rattling (PIT3904A)
General Servicing
- Information On Refrigerant (R1234YF) For A/C Service (12-01-37-001G)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
Headlights
- Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
- Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
- INTELLIBEAM High Beam Control Testing (PIT4817D)
- Replacement of Headlamp Assemblies Under Warranty and Use of GM vs. Non-GM Headlamp Assemblies (08-08-42-005B)
Heated Glass/Defoggers
- Rear And Side Tempered Glass Spots (Quench Marks) (PI0754G)
- Repair Information For Reconnection Of Rear Window (Defroster) Contact Or Tab (03-08-48-006J)
Horns
- Unwanted Alarm Sounding (Gm Accessory Inclination Sensor Mounting) (PIT5209A)
HVAC Control Systems
- Ac Blows Warm Or Poor Performance (PIT5099H)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- Air Conditioning Odor (Install Evaporator Core Dryer Kit And Apply Cooling Coil Coating) (99-01-39-004I)
- Diagnostic Tips For Odor Emanating From HVAC System (PI1440)
- Instrument Panel (IP) HVAC Air Outlet Deflector Knob Chrome Insert Loose/Missing (Install Updated Design Chrome Insert) (11-01-37-001)
- HVAC Automatic Climate Control Defaults to Full Cold or Full Hot Despite Controls Being Set to Other Parameters, DTCs B0228, B0413, B0423, B0433, B3779 or B3782 Set (Reprogram HVAC Control Module) (08-01-39-009B)
- EI08310 - Poor A/C Performance, A/C Not Cold Enough, A/C Compressor Noise (Engineering Information Closed) (08-01-39-010C)
- Information on Vehicles with HVAC Control Module A/C and Recirculation Indicators Flashing (09-01-38-004)
- Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
- 18 Digit "Snapshot/Charge Summary" Code No Longer Required For A/C Refrigerant System Repairs Submitted For Warranty Reimbursement (05-01-38-008B)
Identification
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
Ignition Switch/Steering Lock
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- Fleet Key Option - Adding Keys / Converting (UI BULLETIN #139)
- Fleet Key Option - Adding Keys / Converting (PIT4376H)
- Intermittently Key Will Not Rotate In Door Or Ignition Lock Cylinder (PI0091B)
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
- Diagnostic Tips/Recommendations on GM Accessory 2-Way Remote Start Transmitter When Transmitter Battery is Weak or Dead (09-08-52-004A)
- Key Code Information (99-00-89-011E)
Ignition System
- Service Engine Soon Light On, Rough Running Engine, Cracked Or Oil Fouled #1 And/Or 7 Spark Plug (12-06-01-001B)
Infotainment
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- ONSTAR Module 2G Sunset Information (23-NA-001)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Changing Turn-By-Turn Voice Response To Metric Or English Units (PIC5614B)
- Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
- Previous ONSTAR Destination Download Inoperative (PIT4870A)
- Information On Coax Repair Kit Availability (PI0572C)
- Turn By Turn Directions Not Displayed After CANADA Upgrade (PIT5465)
- DVD Navigation Update Program, Navigation Disc Diagnostic Aid, AVN Software Update Discs And Ordering Information (06-08-44-012G)
- Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
- Navigation Radio Intermittent Blank/Black Screen, Map Disc Read Errors, Features Not Accessible While Driving, Navigation Radio Resets Upon Startup (Update Navigation Radio Software) (08-08-44-013F)
- Information On Difficult To Install Fixed Radio Antenna Mast (07-08-44-010D)
- Information On Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss Or Battery Replacement (08-08-44-023A)
- Information On Noise Sources From Navigation Radio - Cd/DVD Disc Accessing Noise From Radio Fan, For Cooling, Disc Accessing Noise For Navigation Operation Or NAV Traffic Information (06-08-44-034D)
- Navigation Radio Will Not Accept, Eject or Play CDs or DVDs (Cycle Power to Radio and Update Radio Software) (08-08-44-021C)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
- Navigation Radio Diagnostic Tips (08-08-44-010F)
- Information on Navigation Radios that Have a Weak or No GPS Signal (08-08-44-027)
- Diagnostic Information on Navigation Radio Aftermarket Modules Causing Various LAN Communication Concerns and DTCs, No Crank, Vehicle Stability Lights and Messages, TPM Warning Lights, PRNDL Position Errors (07-08-44-004A)
- Re-establishing Communications with OnStar® Center After Battery Disconnect (00-08-46-004C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
- Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
- Compass Zone Adjustment and Calibration Procedure During Pre-Delivery Inspection (03-08-48-005C)
Interior/Exterior Trim
- Information On Proper Use Of Floor Mats (10-08-110-001L)
- Diagnostic Tip - Headliner Sagging Reattach Hook And Loop Patch (PIT3946C)
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- White Film/Residue On Vehicle Interior, Door Trim Panels And/Or Instrument Panel (IP) (PI0799A)
- Upper Door Panel Material Appears To Be Pulling Away From Backing (PIT5083A)
- Whistle Noise From Drivers Side A Pillar Area (Inspect VIN Plate Rivets) (PIT5180A)
- Tapping, Clicking Or Ticking Noise At Windshield Area (R&R Right And Left Windshield Side Reveal Moldings To Add Double Sided Tape) (08-08-48-003H)
- Loss Of Power Door Lock Function On One Or Several Doors (Repair Door Lock Knob Interference) (12-08-61-001)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
- Roof Panel Flutters Or Rattle Noise From Roof Or Headliner When Closing Doors (Apply Foam) (08-08-67-016H)
- Proper Removal And Installation Of Roof Console For Any Related Service Repairs (09-08-49-013A)
- Instrument Panel (IP) HVAC Air Outlet Deflector Knob Chrome Insert Loose/Missing (Install Updated Design Chrome Insert) (11-01-37-001)
- Tonneau Cover, Cargo To MIDGATE Water Leak (Adjust Strikers) (07-08-57-005B)
- Sunshade (Sun Visor) Fails To Stay In Position (Re-Seat Detent Spring) (09-08-110-013A)
- Passenger Side Air Bag Door Not Flush With Dash Pad/Warped (Reposition Locking Tabs On Air Bag Panel) (08-09-41-005B)
- Front And/Or Rear Wheelhouse Panel Liner Wavy Or Warped (Apply Heat And Reform Wheelhouse Panel Liner) (08-08-61-005B)
- MIDGATE Water Leak (Align And Adjust MIDGATE Components) (08-08-57-007C)
- Information on Side Door Body Mounted Primary Weatherstrip Replacement (09-08-64-012C)
- Information on Initializing/Activating Articulating Running Boards (06-08-61-005C)
- Cargo Covers and/or Body Cladding Discolored (Chalky) (Apply Coating) (04-08-111-001F)
- Information on Tubular Assist Step Service Part Component Availability (09-08-61-001A)
- Chrome Outside Door Handle Loose/Cracked At Attachment Screw (Replace Handle) (09-08-64-032A)
- Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including Chevy Bowtie (Bulletin Cancelled) (06-08-111-004B)
- Information on Center Console Lid Service Component Availability (09-08-49-014)
- Information on Maintaining Exterior Weatherstrip Appearance (99-08-64-016C)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- High Pitched Squeak Noise at Left or Right Side of Vehicle, Lower A Pillar Area (Revise Upper Outer Plenum to Create Clearance to Fender Bracket) (09-08-63-004)
- Console Ashtray or Cupholder Door Slow to Open or Will Not Open (Rework and Reinstall Door Spring) (06-08-49-014A)
- Roof Rack Lifting Away from Roof When in Use (Replace Weld Nuts with Stainless Steel Nuts and Bolts) (08-08-67-015)
- Cadillac Escalade EXT and Chevrolet Avalanche Cargo Area (01-08-66-006D)
- EI07321 - Inner Door Panel Rattle Noise/Loose (Inspect/Replace Clips) (07-08-110-010A)
- Center Console Cup Holder Door and/or Ashtray Door May Not Open When Center of Push Button is Depressed (Lube Buttons) (08-08-49-003)
- Information on Slit or Cut in Front Floor Carpet or Rubber Floor Covering Under Driver's Seat (08-08-110-002)
- Center Console Cup Holder Door Hard to Close or May Not Close (File Latch Bezel Slot) (07-08-49-023)
Interior/Illumination Lights
- Puddle Light Operation (PIT4543B)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Proper Removal And Installation Of Roof Console For Any Related Service Repairs (09-08-49-013A)
- Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speakers Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) (06-08-45-009A)
Lubrication System
- Information On Flushing Oil Contamination From Cooling System (25-NA-052)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information On Engine Oil Consumption Guidelines (01-06-01-011Q)
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Information On New Torque Specification And Installation Procedure For ACDELCO Spin-On Oil Filters (22-NA-009)
- Low Oil Pump Pressure Due To Sticking Oil Pressure Relief Valve (PIP4158H)
- Diagnostic Tips For Preventing Oil Leaks After Changing Oil And Filter (15-00-90-001)
- Engine Oil Consumption On Aluminum Block/Iron Block Engines With Active Fuel Management (AFM) (Install AFM Oil Deflector And Clean Carbon From Cylinder And/Or Install Updated Valve Cover) (10-06-01-008M)
- Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
- Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
- 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) (07-06-01-023)
- Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
Manual Steering
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Power Steering Noise Or Fluid Leak From Power Steering Pump, Gear Or High Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid) (12-02-32-002B)
- Hydraulic Power Steering Leak At Hose Connection To Steering Rack (12-02-32-001A)
- Vibration Analysis Worksheet (03-00-91-001I)
- Accessory Drive Belt/Serpentine Belt Noise, Chirp, Squeal Or Squeak (Check Pulley Alignment And Replace Belt, If Necessary) (08-06-01-015A)
- Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013B)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Rub or Squeak Noise While Turning, Steering Wheel Slowly Returns to Center and/or Increased Steering Effort (Replace Steering Column Seal and Shim Lower Steering Column Mounting Locations, If Necessary) (06-02-35-003C)
Manual Trans
- Information On Driveline Clunk Noise (99-04-20-002O)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Information On The Reuse Of Fasteners And The Proper Reading Of Torque Specifications (15-NA-069)
- Vibration Analysis Worksheet (03-00-91-001I)
Mechanical
- Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold (00-06-01-026R)
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- Use Of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces And/Or Reused Parts (00-06-01-012N)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Engine Repair Tip For Installation Of Pistons (PI1394B)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Information On Engine Block Cracked At Head Bolt Hole Locations (23-NA-141)
- Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Needle Bearings Found In The Oil Pan During An Oil Change (PIP5226D)
- Alleged Cylinders Out Of Round (PIP5163E)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
- Engine Misfire, Ticking/Knocking Noise, No Compression Due To Piston Damage, Malfunction Indicator Lamp (Mil) Illuminated (16-NA-241)
- Engine Misfire And No Compression Due To Piston Damage (PIP4765B)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Engine Knock On Cold Start (01-06-01-028C)
- Information On The Reuse Of Fasteners And The Proper Reading Of Torque Specifications (15-NA-069)
- Dealer Reimbursement Procedures For CAC Tier 1 And Tier 2 Empowerment Tools: Diagnostic Fee, Short Term Rental, And Up-Front Towing (U.S. Only) (15-00-89-003)
- Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
- New Service Cam Bearings For Gen IV V8 Engines (12-06-01-007A)
- Vibration Analysis Worksheet (03-00-91-001I)
- Hydraulic Versus Mechanical TENSIONERS (TT001-13)
- Accessory Drive Belt/Serpentine Belt Noise, Chirp, Squeal Or Squeak (Check Pulley Alignment And Replace Belt, If Necessary) (08-06-01-015A)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
- Information on Revised Connecting Rod Bolt Torque for Small Block GEN III and GEN IV Vortec(tm) V8 Engines (07-06-01-002)
Mechanical - Hydraulic
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Scored Appearance On Front Brake Rotors (PIT4049C)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Brake Lathe Calibration Procedure (VSS20040074)
- Vibration Analysis Worksheet (03-00-91-001I)
- Information On Resurfacing Park Brake Portion Of Rear Brake Rotor (12-05-26-001)
- #Pit4046G: Service Brakes Soon Message DTC C0299 (PIT4046G)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
- Diagnostic Information on MIL/SES with DTC P0171 (Fuel Trim System Lean Bank 1) and/or P0174 (Fuel Trim System Lean Bank 2) After Brake Master Cylinder Replacement (08-06-04-016)
Memory Modules
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
Mirrors
- Passenger Outside Mirror Hesitates Or Jerky Movement During Curb View Assist (PIT5154A)
- Power Foldaway Mirror Glass Shakes, Flutters At Normal Driving Speeds (16-NA-075)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Left Or Right Outside Rearview Mirror Glass Shake Or Flutter (Relearn Power Mirrors And Replace Mirror, If Necessary) (06-08-64-027J)
- Information on Adjusting Outside Rearview Mirrors (09-08-64-003A)
- Left Or Right Power Outside Mirror Inoperative (Inspect Wire Harness) (08-08-45-002A)
- Outside Rearview Mirror Housing Available for Service (09-08-64-018A)
- Information on Heated Electrochromatic Outside Rearview Mirror Performance (08-08-64-011A)
- Information on Outside Temperature and Compass Displays on Inside Rearview Mirror (07-08-48-004A)
- Information On Curb Park Assist And Memory Related Issues On Outside Rearview Mirrors (07-08-64-022B)
Paint & Coatings
- Information On Paint Stain Under Protective Shipping Film (05-08-51-001L)
- PAINTLESS Dent Repair Process (99-08-51-001F)
- Hem Flange Rust Repair (02-08-98-002H)
- Refinishing Aluminum And Chrome Wheels (99-08-51-007G)
- Application Of Anti-Corrosion Materials (01-08-51-003E)
- Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
- Pre-Painting/Cleaning Process For TPO Plastic Fascias (08-08-51-002A)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
- Warranty Information-Fascia Refinish Labor Operations (10-08-62-003)
- Cargo Covers and/or Body Cladding Discolored (Chalky) (Apply Coating) (04-08-111-001F)
- EI08184 - Paint Appearance - Dirt in Paint, Orange-Peel, Thin, Primer Bleed Through, Runs (Engineering Information Closed) (08-08-51-004A)
- Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) (43-17-01B)
- EI07094 - Front Fascia Paint Concerns on Peeling and/or Scratches- Non GM Warranty Repair (07-08-62-004B)
Parking Brake System
- Information On Resurfacing Park Brake Portion Of Rear Brake Rotor (12-05-26-001)
Passive Restraints
- Seat Belt Extender Availability (99-09-40-005H)
- Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
- Safety Belt Locking Conditions (Normal Operating Characteristic) (05-09-40-002G)
- Seat Belt Latch Stop Button Available for Service (07-09-40-002A)
- Front Seatbelt Latch Plate Reversed, Front Seatbelt Twisted (Perform Repair to Untwist Seatbelt) (07-09-40-001A)
- Airbag Readiness Light On, DTC B0015, B0022, B0071, B0072 or B0073 Set (Perform Repair as Outlined) (08-09-41-010)
Procedures
- Vehicle Noise Diagnosis And TAC Requests For Assistance With Noise Related Complaints (PIP5358D)
- Website For AFIT, TPM, Gr8, MIT And PICO Scope Updates (PIP4723H)
- El-52800 - Diagnostic And Charge Battery Station (DCBS) - FAQS (23-NA-055)
Rear Suspension
- Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- INFORMATIONON Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications (PIT5403H)
- MAGNARIDE&Trade; Magnetically Controlled Suspension Electrical Connector Not Seated, Service Suspension System Message, DTCS C0575, C0580, C0585 Or C0590 (PI0430C)
- Service STABILITRAK Message Displayed In DIC, STABILITRAK Indicator Light On, DTC C0455 And/Or C0710 Set (PI0639D)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Suspension DTCS C0696 Or C0711 - Incorrect Trim Height - Compressor Inlet Hose Loose Or Compressor Self Test Inoperative (PIT4954D)
- Vibration Analysis Worksheet (03-00-91-001I)
- Revised Shock, Shock Component, and/or Spring Replacement (07-03-08-008)
Restraints Control Systems
- Sir Light With B0081 Sym4B (PIT5671)
- Information On Passenger Presence Sensing System (PPS Or PSS) Concerns With Custom Upholstery, Accessory Seat Heaters Or Other Comfort Enhancing Devices (06-08-50-009J)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Diagnostic Information For Supplemental Inflatable Restraint (Sir) System, Intermittent Air Bag Indicator/Lamp Illuminated With DTC(S) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 Or B0044 Set (Inspect And Replace Connector Position Assurance (CPA) Retainer) (08-09-41-002H)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
- Vehicle Software Enhancements (13-00-89-003)
- Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary) (07-09-41-010D)
- Air Bag Readiness Light On, Service Air Bag Message, Inflatable Restraint Sensing and Diagnostic Module (SDM) Corrosion (Replace SDM/Cut and Remove Carpet Pad) (09-09-41-005)
- Bumper Bar and Inflatable Restraint Front End Sensor Design Change and DTC B0083 or B0084 Set After Inflatable Restraint Front End Sensor (EFS) Has Been Replaced (08-09-41-008A)
- Airbag Readiness Light On, DTC B0015, B0022, B0071, B0072 or B0073 Set (Perform Repair as Outlined) (08-09-41-010)
- Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speakers Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) (06-08-45-009A)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
- New Procedure for Clearing Passenger Presence System (PPS) and Sensing and Diagnostic Module (SDM) DTCs B0071, B0074, B0081 (07-09-41-004)
Seats
- Information On Passenger Presence Sensing System (PPS Or PSS) Concerns With Custom Upholstery, Accessory Seat Heaters Or Other Comfort Enhancing Devices (06-08-50-009J)
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- Seat Belt Extender Availability (99-09-40-005H)
- Sticking/Binding Door Mounted Seat Switches (Align Switch) (09-08-50-011A)
- Front Seat Cushion Cover Becomes Detached (Add Push Pin Fasteners To J-Retainer) (08-08-50-010)
- Information On Driver Or Passenger Seat Head Restraint Concerns With Comfort, Custom Upholstery Or Other Comfort Enhancing Devices (10-08-50-003A)
- Driver Or Passenger Heated Seat Inoperative, Slow To Warm, DTC(S) Set (Repair Connector, Re-Route Harness) (10-08-50-008B)
- Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Driver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers (04-08-50-006D)
- Memory Function of Memory Seats Inoperative After Air Bag Deployment (Reprogram Memory Seat Module) (09-08-50-014)
- EI09071 - Front Heated Seat Inoperative (Engineering Information Closed) (09-08-50-006A)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
Starter
- Cold Weather And Long Stand Time Battery Maintenance And Testing Tips (15-06-03-001F)
- Warranty Administration - Battery Testing And Warranty Replacement Requirements (North AMERICA Only) (03-06-03-004Z)
- Diagnostic Tip- Information For U0140 Or U0073 (BCM Appears Off Line On The High Speed Buss) (PIT4730B)
- Replacement Information For Broken T-Bolt On Negative And/Or Positive Battery Cable Terminal (07-06-03-005A)
- Information On The Use Of Non Gm Approved Battery Chargers And Booster Packs (15-NA-030)
- Loss Of High Speed GMLAN Communications, Intermittent No Crank, IP Gage Fluctuation, Intermittent Door Lock Cycling, Intermittent Chime Operation, Various IP Warning Lamps Illuminated, Transmission May Not Shift, Engine May Stall, Communication DTCS U0073, U0100, U0101, U0102, U0109, U0121 Or U0140 Set (Repair Terminals In Transmission Harness Connector, Repair Open Or Shorted Gm High Speed LAN Circuits, Open Or Shorted Data Link Resistor, Corrosion Or Poor Connections In Various Control Module Connectors) (08-07-30-021H)
- ACDELCO® Replacement Battery Warranty Procedures (03-06-03-003D)
- Intermittent Battery Draw Dead Battery Or HVAC Odor (PIT5066A)
- Diagnosing / Troubleshooting Multiple Electrical Concerns / Intermittent No Crank / Or DTC C0900 (PIT486A)
- Information on Inspecting Top Post Battery Cable Bolts, Clamps and Nuts During Pre-Delivery Inspection (PDI) (07-06-03-002C)
- Battery Part Restriction Program Effective March 1st, 2008 (08-06-03-002C)
- Diagnostic Tips/Recommendations on GM Accessory 2-Way Remote Start Transmitter When Transmitter Battery is Weak or Dead (09-08-52-004A)
- GM Accessories: 2-Way Advanced Remote Start Systems Part Information (09-00-89-025A)
- No Crank/No Start, Discharged Battery, No Audio Output From Radio (Replace Amplifier) (09-08-44-018)
- Information on Intermittent Battery Drain Diagnostic Tips and Recommendations (08-06-03-008A)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- No Start, No Crank, Intermittent Electrical Operations (Check For Poor Connections Within Engine Wiring Harness Junction Block) (08-06-03-007)
- GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock / Vehicle Inventory (08-06-03-005)
- Battery and Charging System Electrical Diagnostics (99-06-03-012)
- Battery Charging Tips (Includes Information References for HP2 Hybrid Truck [PHT] 42-volt System) (02-06-03-009C)
- Diagnostic Information on Navigation Radio Aftermarket Modules Causing Various LAN Communication Concerns and DTCs, No Crank, Vehicle Stability Lights and Messages, TPM Warning Lights, PRNDL Position Errors (07-08-44-004A)
- Vehicle Battery Maintenance While in Dealer Stock (05-06-03-007A)
- Automatic Dual Zone HVAC Battery Draw (02-01-39-007B)
- Starter Cranks After Key Is Released (Normal Condition) (03-06-03-001D)
Steering Column
- Proper Wheel Installation And Wheel Torque Techniques (12-03-10-002A)
- Various Concerns Related To The IP Backlighting, Cruise Control, Steering Wheel Controls, Horn (PIT5184A)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Rub or Squeak Noise While Turning, Steering Wheel Slowly Returns to Center and/or Increased Steering Effort (Replace Steering Column Seal and Shim Lower Steering Column Mounting Locations, If Necessary) (06-02-35-003C)
- Steering Wheel Lower (Spoke) Cover Warped, Loose, Discolored, Paint Peeling or Fits Poorly in Steering Wheel (Replace Steering Wheel Lower Cover, As Needed) (08-02-35-004A)
Steering Control Systems
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
Steering Gear
- Power Steering Noise Or Fluid Leak From Power Steering Pump, Gear Or High Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid) (12-02-32-002B)
- Hydraulic Power Steering Leak At Hose Connection To Steering Rack (12-02-32-001A)
- Pop, Click Or Clunk Noise Coming From Steering Gear At Low Speeds Over Bumps - Click Or Clunk Felt Through Steering Column To Steering Wheel (12-02-32-003)
- Hydraulic Power Steering System Leak - Required Diagnostic Actions (07-02-32-002M)
Sun Roof/T-Top/Convertible Top
- Rear And Side Tempered Glass Spots (Quench Marks) (PI0754G)
- Intermittent Sunroof Operation, Bind, Noise, Auto-Reverse, And/Or Water Leaks (PIC5260F)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
- GM Training - GM Moveable Roof Systems Hands-On (#12040.30H) (U.S. Dealers) (This is not a Saturn STS Requirement) (08-00-89-027)
- Diagnostic Information for a Sunroof that will not Close Using "Express Close" Function (07-08-67-008)
Suspension Control Systems
- Unwanted Stability Activation And/Or C0710 (PIT4322P)
- Service STABILITRAK Message Displayed In DIC, STABILITRAK Indicator Light On, DTC C0455 And/Or C0710 Set (PI0639D)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Suspension DTCS C0696 Or C0711 - Incorrect Trim Height - Compressor Inlet Hose Loose Or Compressor Self Test Inoperative (PIT4954D)
- Vehicle Software Enhancements (13-00-89-003)
- TPMS System Service and Re-Learning Sensor IDs (10-03-16-001)
- EI08196 - Service Suspension System Message, ECU, DTC C0575, C0580 (Engineering Information Closed) (08-03-11-001A)
- Tire Pressure Light Stays On (Reprogram RCDLR) (08-03-16-004A)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
- Diagnostic Information on Navigation Radio Aftermarket Modules Causing Various LAN Communication Concerns and DTCs, No Crank, Vehicle Stability Lights and Messages, TPM Warning Lights, PRNDL Position Errors (07-08-44-004A)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
System
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- Information On Sag Or Hesitation On Acceleration (PIP4112S)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
- Procedure To Take Snapshot Data With A Tech 2 And Upload Data To A Computer Using TIS Software (07-07-30-010D)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- SES Lamp P0171 P0174 (PIP5341)
- Slight Roughness At Idle With No DTCS - Possible Characteristic (PIP4404F)
- Diagnostic Tips - Diagnosing High Speed LAN Concerns (PIT4667D)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- Diagnostic Tip - Vehicle Start And Stalls After Theft Deterrent Module Replacement (PIT5028B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Mil Illuminated, DTC P0442, P0446, P0455 Or P0449 Set - Fuel Tank Hard To Fill - Moisture, Water, Corrosion At EVAP CVS Valve (09-06-04-028D)
- Vehicle Software Enhancements (13-00-89-003)
- Diagnosis And Repair - Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (11-06-04-007C)
- Various DRIVEABILITY Symptoms Due To Clogged Fuel Injectors, Mil/SES DTCS P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors And/Or Perform Injector Test With AFIT Ch-47976) (03-06-05-030G)
- Service Engine Soon Light On, Rough Running Engine, Cracked Or Oil Fouled #1 And/Or 7 Spark Plug (12-06-01-001B)
- Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
- Diagnostic Information on Malfunction Indicator Lamp (MIL) Illuminated with DTCs P0442, P0446, P0451, P0452, P0453, P0454, P0455 and Replacement of Fuel Tank Pressure (FTP) Sensor / Module (09-06-04-024)
- Malfunction Indicator Lamp (MIL) On - Check Engine Light, DTC P0751 (Diagnose and Repair as Necessary) (07-07-30-031D)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Malfunction Indicator Lamp (MIL) / Service Engine Soon (SES) Light On, DTCs P1133-HO2S Slow Response Bank 1 Sensor 1 and/or P1153-HO2S Insufficient Switching Bank 2 Sensor 1 (Reprogram ECM) (08-06-04-045A)
- Diagnostic Information on MIL/SES with DTC P0171 (Fuel Trim System Lean Bank 1) and/or P0174 (Fuel Trim System Lean Bank 2) After Brake Master Cylinder Replacement (08-06-04-016)
- EI07239 - 5.3L, LMG LC9 Driveability Symptoms, Hesitation, Miss, Lack of Power, DTCs, Check Engine Light, MIL, Injector (Diagnose and Repair Per SI) (07-06-04-027B)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
Towing
- Procedure For Installation Of An Aftermarket Trailer Brake Controller (07-08-45-001H)
- Information On Voltmeter Gauge Fluctuation Due To Regulated Voltage Control System And Concerns About Camper/Trailer Battery Charging (07-06-03-009D)
- Procedure For Installation Of An Aftermarket Trailer Brake Controller (07-08-45-001G)
- Shift Stabilization, Tow/Haul Mode And Cruise Grade Braking Features For Hydra-MATIC R 6L80/6L90 Automatic Transmissions (08-07-30-030A)
Transfer Case
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Transfer Case Identification First Design Vs. Second Design (12-04-21-001B)
- Driveline Characteristics For All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems (01-04-18-001F)
Transmission Control Systems
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- High Pitch Whine Or Buzz Noise Heard From Under The Vehicle (PIP4021D)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Procedure To Take Snapshot Data With A Tech 2 And Upload Data To A Computer Using TIS Software (07-07-30-010D)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Diagnostic Tips - Diagnosing High Speed LAN Concerns (PIT4667D)
- Loss Of High Speed GMLAN Communications, Intermittent No Crank, IP Gage Fluctuation, Intermittent Door Lock Cycling, Intermittent Chime Operation, Various IP Warning Lamps Illuminated, Transmission May Not Shift, Engine May Stall, Communication DTCS U0073, U0100, U0101, U0102, U0109, U0121 Or U0140 Set (Repair Terminals In Transmission Harness Connector, Repair Open Or Shorted Gm High Speed LAN Circuits, Open Or Shorted Data Link Resistor, Corrosion Or Poor Connections In Various Control Module Connectors) (08-07-30-021H)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Vehicle Software Enhancements (13-00-89-003)
- Shift Stabilization, Tow/Haul Mode And Cruise Grade Braking Features For Hydra-MATIC R 6L80/6L90 Automatic Transmissions (08-07-30-030A)
- Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
- Diagnostic Information for MIL Illuminated with DTC P1825, P182E or P1915 Found Current or as History Code in TCM, No PRNDL Display, Potential No Engine Crank (08-07-30-020E)
- Information on Control Solenoid Valve and Transmission Control Solenoid Module Assembly Cleaning Procedure for Rear Wheel Drive Six-Speed HYDRA-MATIC® Automatic Transmissions when MIL/DTCs Set (07-07-30-006B)
- Malfunction Indicator Lamp (MIL) On - Check Engine Light, DTC P0751 (Diagnose and Repair as Necessary) (07-07-30-031D)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
- Diagnostic Information on Navigation Radio Aftermarket Modules Causing Various LAN Communication Concerns and DTCs, No Crank, Vehicle Stability Lights and Messages, TPM Warning Lights, PRNDL Position Errors (07-08-44-004A)
- 6L80 Automatic Transmission - Hesitation, Lack of Performance, Difficult to Obtain Downshifts (Reprogram TCM) (07-07-30-030)
Wheel Alignment
- Refinishing Aluminum And Chrome Wheels (99-08-51-007G)
- Information On Slight Or Mild Tire Feathering And Recommended Practices (Normal Tire Wear Condition) (07-03-10-008E)
- Wheel Alignment Specifications, Requirements And Recommendations For Gm Vehicles (05-03-07-009H)
- Missing Alignment Dowel Pin (PI02003D)
Wheel Hubs
- Wheel Hub Changes - Gen III vs. Gen II (08-03-08-003A)
Wheels & Tire System
- Tire Sidewall Irregularities (PIT4261J)
- Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean And Resurface Wheel Bead Seat) (08-03-10-006I)
- Guidelines When Changing Tire And Wheel Size (PIT3271P)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
- Vibration Shortly After Tires Are Mounted/Preventing Vibration From Wheel Slip (Tire Sliding On Wheel) (12-03-10-001E)
- Information On Proper Tire Pressure (00-00-90-002M)
- Information On Tire Radial Force Variation (RFV) (00-03-10-006P)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5338B)
- Information On Hunter Road Force Balancer (17-NA-170)
- Non-Design Intent Wheel Lock Nuts And Lug Nuts (17-NA-126)
- Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean And Resurface Wheel Bead Seat) (08-03-10-006H)
- Information On Slight Or Mild Tire Feathering And Recommended Practices (Normal Tire Wear Condition) (07-03-10-008E)
- Information On Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) Of Gm Original Equipment Tires (03-03-10-007J)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Use Of Nitrogen Gas In Tires (05-03-10-020F)
- Statement On Tire Sealant Included In Gm Inflator Kits (Supplied With New Vehicles Or As Gm Accessory) (09-03-10-013B)
- Proper Wheel Installation And Wheel Torque Techniques (12-03-10-002A)
- Dealership Service Consultant Procedure As Vehicle Comes Into Service Drive For Tire Pressure Monitor (TPM) System Message, Light And Customer Information (09-03-16-002B)
- Wheel Balancing Machine Finish Damage To Chrome Clad Or CHROMETECH® Wheels (09-03-10-016A)
- Gm Tire Warranty Program Goodwill Guidelines (U.S. Only) (08-03-10-012B)
- General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015B)
- Guidelines for Using Labor Operations E0200, E0201, E0203, E0204 - Wheel Balance (72-05-03)
- 20 Inch and 22 Inch Accessory Wheels Available Through GM Accessories (06-03-10-001H)
- TPMS System Service and Re-Learning Sensor IDs (10-03-16-001)
- Information on Proper Wheel Changing Procedures and Cautions (06-03-10-010A)
- Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (93-U-57)
- Tire Puncture Repair Procedures For All Cars and Light Duty Trucks (04-03-10-001F)
- TPM System Overview, Diagnosing Tire Pressure Monitor System (TPM) Concerns and TPM Frequently Asked Questions (FAQ) (07-03-16-004C)
- Information on Replacement Wheel Weights (09-03-10-017)
- Mounting, Balancing And Installation Of Accessory Wheels And Tires Available Through Gm Accessories (08-03-10-004A)
- EI09024 - Tire Pressure Light On, Check Tire Pressure Message Displayed on DIC (Engineering Information Closed) (09-03-16-001A)
- Wheel Center Cap Loose, Retention Wire/Ring Missing or Improperly Positioned (Inspect for Retaining Wire/Ring, Replace if Missing) (09-03-10-007)
- Use of Chrome or Chrome Plated Steel Valve Caps on Aluminum Valve Stems (08-03-10-005A)
- Tire Pressure Light Stays On (Reprogram RCDLR) (08-03-16-004A)
- Spare Tire is a Different Size than Other Tires (02-03-10-001D)
- EI07266 - Vehicle/Tire Vibration, P275/55R20, LT245/75R16, P265/70R17, P245/70R17, P285/45R22, LT265/75R17- Diagnostic Information to Reduce Vibration Concerns (07-03-10-013D)
- Performance Characteristics of Vehicles with Accessory Wheel/Tire Assemblies Installed as "Upsized" to Original Equipment (05-03-10-005D)
- Minimizing Damage to Tire Pressure Monitor (TPM) Sensors During Tire Mounting/Dismounting (08-03-10-007)
- Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
- Driveline Characteristics For All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems (01-04-18-001F)
- Pitting and Brake Dust on Chrome Wheels (04-03-10-012B)
- Accessory Package - Installation of Cargo Capacity Reduction Label (U.S. Only) (07-00-89-027)
Window Motors & Regulators
- Information On Side Door Window Glass Chipping Caused By Hanging Vehicle Key Lock Box (06-08-64-001D)
- Repair Information For Reconnection Of Rear Window (Defroster) Contact Or Tab (03-08-48-006J)
- Front Or Rear Side Door Window Binds, Moves Slowly, Makes Rattle/Squeak Noise, Poor Fit/Misalignment Or Is Inoperative (PI0018B)
- Information On Body Control Module (BCM) Grounds (07-08-47-004E)
- Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
- Distortion in Outer Surface of Vehicle Glass (00-08-48-005D)
- Clear Stain or Film on Inside Perimeter of Windshield Glass (Clean/Polish Glass) (09-08-48-006)
- EI09088 - Front or Rear Side Door Window Binds, Moves Slow, Noisy or Inoperative (Engineering Information) (09-08-64-015)
- Wipers Do Not Park in Correct Location, Various Electrical Concerns: Door Locks/Windows Inoperative, Radio Stays on After Driver's Door Opened, Telltales Illuminated (Diagnose Wiper Wiring, Relocate Ground Wire) (09-08-43-001)
- Marks/Stains on Windshield When Wet (Clean Windshield) (09-08-48-002A)
- Warranty Admin - Guidelines for Claiming C0034 - Windshield Replacement (72-05-04)
- Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speakers Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) (06-08-45-009A)
- Various Electrical Concerns - Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) (07-08-49-018)
- Howl or Whistle Windnoise from Rear Windows and/or Rear of Vehicle (Inspect Rear Window Reveal Molding Seals, Door Frame Retaining Holes and Clips) (06-08-66-015C)
Wiper/Washer Systems
- Windshield Wiper Performance, Cleaning Instructions And Maintenance (06-08-43-003E)
- Windshield Wiper Chatter/Noise And/Or Streaking (Perform Cleaning, Replace Wiper Blade As Necessary) (11-08-43-001)
- EI09113 - Front Windshield Washer Function (Engineering Information Closed) (09-08-43-002A)
- Wipers Do Not Park in Correct Location, Various Electrical Concerns: Door Locks/Windows Inoperative, Radio Stays on After Driver's Door Opened, Telltales Illuminated (Diagnose Wiper Wiring, Relocate Ground Wire) (09-08-43-001)
- Information on Windshield Washer Solvent Leaking (08-08-43-006)
- Windshield Wiper Streak at Low Vehicle Speeds (Replace Windshield Wipers and Arms) (07-08-43-010A)
- Heated Windshield Washer Fluid System Operation - Unwanted Activation of the Front Windshield Washers (07-08-43-009)
- Windshield Wiper Rainsense(tm) Sensor and Lens - Components Serviced Separately (06-08-43-004A)
Wiring Diagrams
- Warranty Administration - Revised Wiring Repair Labor Operations And Required Additional Information (10-00-89-005K)
Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Information On Coax Repair Kit Availability (17-NA-346)
- Prior To Any Circuit Testing (PIP5094A)
- Information On Coax Repair Kit Availability (PI0572C)