MULTIFUNCTION Electronic Modules DTCS
Multifunction Electronic Modules DTC Chart
| DTC | Description | Source | Action |
|---|---|---|---|
| B106A | TPMS Sensor Pressure Range Bit Incorrect State | Driver Door Module (DDM) | REFER to WHEELS & TIRES . |
| B106B | Tire Pressure Sensor Low Battery | DDM | REFER to WHEELS & TIRES . |
| B1148 | Radio Frequency Power Output Circuit Short to Ground | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1149 | Radio Frequency Enable Output Circuit Short to Battery | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1150 | Radio Frequency Enable Output Circuit Short to Ground | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1151 | Radio Frequency AM/FM Signal Key Select Output Circuit Short to Ground | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1152 | Radio Frequency AM/FM Signal Key Select Output Circuit Short to Battery | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1153 | Police Wigwag Lighting Input Circuit Short to Ground | DDM | REFER to EXTERIOR LIGHTING . |
| B1202 | Fuel Sender Circuit Open | Instrument Cluster (IC) | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1204 | Fuel Sender Circuit Short To Ground | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1205 | EIC Switch-1 Assembly Circuit Failure | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1206 | EIC Switch-1 Assembly Circuit Open | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1208 | EIC Switch-1 Assembly Circuit Short To Ground | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1209 | EIC Switch-2 Assembly Circuit Failure | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1210 | EIC Switch-2 Assembly Circuit Open | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1212 | EIC Switch-2 Assembly Circuit Short To Ground | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1213 | Anti-Theft Number of Programmed Keys Is Below Minimum | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B1231 | Event Threshold Exceeded | Fire Suppression System Module (FSSM) | REFER to FIRE SUPPRESSION SYSTEM . |
| B1231 | Event Threshold Exceeded | Restraints Control Module (RCM) | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1249 | Blend Door Failure | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| B1251 | Air Temperature Internal Sensor Circuit Open | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| B1253 | Air Temperature Internal Sensor Circuit Short To Ground | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| B1255 | Air Temperature External Sensor Circuit Open | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| B1257 | Air Temperature External Sensor Circuit Short To Ground | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| B1260 | Solar Radiation Sensor Circuit Short To Battery | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| B1261 | Solar Radiation Sensor Circuit Short To Ground | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| B1309 | Power Door Lock Circuit Short To Ground | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1317 | Battery Voltage High | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B1317 | Battery Voltage High | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B1317 | Battery Voltage High | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1317 | Battery Voltage High | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1317 | Battery Voltage High | Vehicle Dynamics Module (VDM) | REFER to VEHICLE DYNAMIC SUSPENSION . |
| B1318 | Battery Voltage Low | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B1318 | Battery Voltage Low | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B1318 | Battery Voltage Low | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1318 | Battery Voltage Low | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1318 | Battery Voltage Low | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| B1322 | Driver Door Ajar Circuit Short To Ground | DDM | REFER to INTERIOR LIGHTING . |
| B1334 | Decklid Ajar Rear Door Circuit Short To Ground | Lighting Control Module (LCM) | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1341 | Power Door Unlock Circuit Short To Ground | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1342 | ECU Is Faulted | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| B1342 | ECU Is Faulted | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B1342 | ECU Is Faulted | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B1342 | ECU Is Faulted | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1342 | ECU Is Faulted | LCM | REFER to LIGHTING CONTROL MODULE (LCM) . |
| B1342 | ECU Is Faulted | PCM | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new PCM. REFER to ELECTRONIC ENGINE CONTROLS . TEST the system for normal operation. |
| B1342 | ECU Is Faulted | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1342 | ECU Is Faulted | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| B1345 | Heated Backlite Input Circuit Short To Ground | DDM | REFER to GLASS, FRAMES AND MECHANISMS . |
| B1349 | Heated Backlite Relay Short To Battery | DDM | REFER to GLASS, FRAMES AND MECHANISMS . |
| B1352 | Ignition Key-In Circuit Failure | LCM | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B1359 | Ignition Run/Acc Circuit Failure | LCM | REFER to STEERING COLUMN SWITCHES . |
| B1396 | Power Door Lock Circuit Short To Battery | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1397 | Power Door Unlock Circuit Short To Battery | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1449 | Wiper Park Sense Circuit Short To Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1472 | Lamp Headlamp Input Circuit Short To Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1484 | Brake Pedal Input Open Circuit | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| B1485 | Brake Pedal Input Short to Battery | LCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS . |
| B1520 | Hood Switch Circuit Open | LCM | REFER to LIGHTING CONTROL MODULE (LCM) . |
| B1553 | Decklid Release Circuit Short To Battery | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1555 | Ignition Run/Start Circuit Failure | LCM | REFER to STEERING COLUMN SWITCHES . |
| B1566 | Door Ajar Circuit Short To Ground | DDM | REFER to INTERIOR LIGHTING . |
| B1566 | Door Ajar Circuit Short To Ground | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| B1570 | Lamp Headlamp High-Beam Circuit Short To Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1578 | Lamp Park Input Circuit Short To Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1596 | Service Continuous Codes | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| B1600 | PATS Ignition Key Transponder Signal Is Not Received | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B1601 | PATS Received Incorrect Key-Code From Ignition Key Transponder | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B1602 | PATS Received Invalid Format Of Key-Code From Ignition Key Transponder | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B1676 | Battery Pack Voltage Out Of Range | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| B1676 | Battery Pack Voltage Out Of Range | LCM | REFER to LIGHTING CONTROL MODULE (LCM) . |
| B1681 | PATS Transceiver Module Signal Is Not Received | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B1688 | Lamp Dome Input Circuit Short To Ground | LCM | REFER to INTERIOR LIGHTING . |
| B1696 | Autolamp On Circuit Short To Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1869 | Lamp Air Bag Warning Indicator Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short To Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1873 | Turn Signal/Hazard Power Feed Circuit Short To Ground | LCM | REFER to EXTERIOR LIGHTING . |
| B1884 | PAD Warning Lamp Circuit Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1890 | PAD Warning Lamp Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1891 | Air Bag Tone Warning Indicator Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1892 | Air Bag Tone Warning Indicator Circuit Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2100 | Door Driver Key Cylinder Switch Failure | LCM | REFER to LIGHTING CONTROL MODULE (LCM) . |
| B2103 | Antenna Not Connected | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B2108 | Trunk Key Cylinder Switch Failure | LCM | REFER to LIGHTING CONTROL MODULE (LCM) . |
| B2143 | NVM Memory Failure | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B2147 | Driver Seat Switch Fault | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B2212 | Panel Dim Switch Out of Range | LCM | REFER to INSTRUMENT CLUSTER AND PANEL ILLUMINATION . |
| B2276 | Less Than 2 Transmitters Programmed | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2290 | Occupant Classification System Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2292 | Restraint System - Seatbelt Pretensioner Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2293 | Restraint System - Airbag Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2295 | Restraint System - Side Airbag Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2296 | Restraint System - Impact Sensor Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2336 | Mirror Switch Assembly Circuit Failure | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B2373 | LED #1 Circuit Short to Battery | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B2425 | Remote Keyless Entry Out of Synchronization | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2431 | Transponder Programming Failed | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B2432 | Drivers Seat Belt Buckle Switch Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2433 | Drivers Seat Belt Buckle Switch Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2434 | Drivers Seat Belt Buckle Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2435 | Drivers Seat Belt Buckle Switch Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2436 | Passengers Seat Belt Buckle Switch Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2437 | Passengers Seat Belt Buckle Switch Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2438 | Passengers Seat Belt Buckle Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2439 | Passengers Seat Belt Buckle Switch Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2477 | Module Configuration Failure | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| B2477 | Module Configuration Failure | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B2477 | Module Configuration Failure | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B2477 | Module Configuration Failure | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B2477 | Module Configuration Failure | LCM | REFER to LIGHTING CONTROL MODULE (LCM) . |
| B2477 | Module Configuration Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2477 | Module Configuration Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| B2675 | Trip Reset Button Stuck | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| B2695 | Keypad_A Switch Circuit Failure | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2696 | Keypad_B Switch Circuit Failure | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2697 | Keypad_C Switch Circuit Failure | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2718 | Liftgate/Decklid Ajar Output Short to Battery | DDM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2792 | Cross Link Between Firing Loops | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B2792 | Cross Link Between Firing Loops | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B2868 | Left Front Tire Pressure Sensor Fault | DDM | REFER to WHEELS & TIRES . |
| B2869 | Right Front Tire Pressure Sensor Fault | DDM | REFER to WHEELS & TIRES . |
| B2870 | Right Rear Tire Pressure Sensor Fault | DDM | REFER to WHEELS & TIRES . |
| B2871 | Left Rear Tire Pressure Sensor Fault | DDM | REFER to WHEELS & TIRES . |
| B2872 | Tire Pressure Sensor Fault | DDM | REFER to WHEELS & TIRES . |
| B287A | Tire Pressure System Fault | DDM | REFER to WHEELS & TIRES . |
| B2885 | Spare Tire Pressure Sensor Fault | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| B2900 | VIN Mismatch | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| B2900 | VIN Mismatch | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B2909 | Belt Tension Sensor Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| B299A | Suppressor Left Circuit Open - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B299B | Suppressor Left Circuit Short to Battery - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B299C | Suppressor Left Circuit Short to Ground - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B299E | Suppressor Left Circuit Resistance Low on Squib - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B299F | Suppressor Left Circuit Open - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A0 | Suppressor Left Circuit Short to Battery - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A1 | Suppressor Left Circuit Short to Ground - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A3 | Suppressor Left Circuit Resistance Low on Squib - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A4 | Suppressor Right Circuit Open - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A5 | Suppressor Right Circuit Short to Battery - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A6 | Suppressor Right Circuit Short to Ground - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A8 | Suppressor Right Circuit Resistance Low on Squib - Loop #1 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29A9 | Suppressor Right Circuit Open - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29AA | Suppressor Right Circuit Short to Battery - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29AB | Suppressor Right Circuit Short to Ground - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29AD | Suppressor Right Circuit Resistance Low on Squib - Loop #2 | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29AE | Fire Suppression Manual Activation Switch Closed At Key On | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29AF | Fire Suppression Manual Activation Switch High Side Circuit Failure | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29B0 | Fire Suppression Manual Activation Switch High Side Circuit Short to Battery | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29B1 | Fire Suppression Manual Activation Switch Low Side Circuit Failure | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29B2 | Fire Suppression Manual Activation Switch Low Side Circuit Short to Ground | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29B3 | Fire Suppression Indicator Lamp Circuit Failure | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| B29B4 | Fire Suppression Indicator Lamp Circuit Short to Battery | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| C1145 | Speed Wheel Sensor RF Input Circuit Failure | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1155 | Speed Wheel Sensor LF Input Circuit Failure | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1165 | Speed Wheel Sensor RR Input Circuit Failure | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1175 | Speed Wheel Sensor LR Input Circuit Failure | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1222 | Speed Wheel Mismatch | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1266 | ABS Valve Power Relay Circuit Failure | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1296 | Wheel Speed LF Signal Fault | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1297 | Wheel Speed RF Signal Fault | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1298 | Wheel Speed RR Signal Fault | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1299 | Wheel Speed LR Signal Fault | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1300 | ABS Pump Motor Circuit Failure | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1414 | Incorrect Module Design Level | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| C1724 | Air Suspension Height Sensor Power Circuit Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1726 | Air Suspension Rear Pneumatic Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1770 | Air Suspension Vent Solenoid Output Circuit Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1790 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1795 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1805 | Mismatched PCM and/or ABS-TC Module | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| C1830 | Air Suspension Compressor Relay Circuit Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1840 | Air Suspension Disable Switch Circuit Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1885 | Air Suspension RR Height Sensor Circuit Failure | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1946 | Front Driver's Seat Track Position Switch Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| C1947 | Front Driver's Seat Track Position Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| C1948 | Front Driver's Seat Track Position Switch Circuit Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| C1964 | Air Susp'n Air Compressor Request Exceeded Max Timing | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| C1982 | Front Driver's Seat Track Position Switch Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM . |
| C2780 | ECU in Manufacturer Sub-State | DDM | REFER to WHEELS & TIRES . |
| P0532 | A/C Refrigerant Pressure Sensor A Circuit Low | PCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P0533 | A/C Refrigerant Pressure Sensor A Circuit High | PCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P0563 | System Voltage High | PCM | REFER to CHARGING SYSTEM . |
| P0579 | Cruise Control Multi-Function Input A Circuit Range/Performance | PCM | REFER to CRUISE CONTROL . |
| P0581 | Cruise Control Multi-Function Input A Circuit High | PCM | REFER to CRUISE CONTROL . |
| P0602 | Powertrain Control Module Programming Error | PCM | REFER to MODULE CONFIGURATION . |
| P0605 | Internal Control Module Read Only Memory (ROM ) Error | PCM | REFER to MODULE CONFIGURATION . |
| P0620 | Generator Control Circuit | PCM | REFER to CHARGING SYSTEM . |
| P0625 | Generator Field Terminal Circuit Low | PCM | REFER to CHARGING SYSTEM . |
| P0626 | Generator Field Terminal Circuit High | PCM | REFER to CHARGING SYSTEM . |
| P0630 | VIN Not Programmed or Incompatible - ECM /PCM | FSSM | REFER to FIRE SUPPRESSION SYSTEM . |
| P0645 | A/C Clutch Relay Control Circuit | PCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P065B | Generator Control Circuit Range/Performance | PCM | REFER to CHARGING SYSTEM . |
| P0705 | Transmission Range Sensor A Circuit (PRNDL Input) | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0708 | Transmission Range Sensor A Circuit High | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0712 | Transmission Fluid Temperature Sensor A Circuit Low | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0713 | Transmission Fluid Temperature Sensor A Circuit High | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0715 | Turbine/Input Shaft Speed Sensor A Circuit | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0717 | Turbine/Input Shaft Speed Sensor A Circuit No Signal | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0718 | Turbine/Input Shaft Speed Sensor A Circuit Intermittent | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0720 | Output Shaft Speed Sensor Circuit | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0721 | Output Shaft Speed Sensor Circuit Range/Performance | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0722 | Output Shaft Speed Sensor Circuit No Signal | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0731 | Gear 1 Incorrect Ratio | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0732 | Gear 2 Incorrect Ratio | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0733 | Gear 3 Incorrect Ratio | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0734 | Gear 4 Incorrect Ratio | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0740 | Torque Converter Clutch Solenoid Circuit/Open | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0741 | Torque Converter Clutch Solenoid Circuit Performance Or Stuck Off | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0743 | Torque Converter Clutch Solenoid Circuit Electrical | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0748 | Pressure Control Solenoid A Electrical | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0750 | Shift Solenoid A | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0753 | Shift Solenoid A Electrical | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0755 | Shift Solenoid B | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0758 | Shift Solenoid B Electrical | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0781 | 1-2 Shift | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0782 | 2-3 Shift | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0783 | 3-4 Shift | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0960 | Pressure Control Solenoid A Control Circuit/Open | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0962 | Pressure Control Solenoid A Control Circuit Low | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P0963 | Pressure Control Solenoid A Control Circuit High | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1116 | Engine Coolant Temperature Sensor Out Of Self Test Range | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1124 | Throttle Position Sensor A Out Of Self Test Range | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1260 | Theft Detected, Vehicle Immobilized | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| P1460 | Wide Open Throttle A/C Cutout Circuit | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1464 | A/C Demand Out Of Self Test Range | PCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P1572 | Brake Pedal Switch Circuit | PCM | REFER to CRUISE CONTROL . |
| P1636 | Inductive Signature Chip Communication Error | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1639 | Vehicle ID Block Corrupted, Not Programmed | PCM | REFER to MODULE CONFIGURATION . |
| P1702 | Transmission Range Sensor Circuit Intermittent | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1703 | Brake Switch Out Of Self Test Range | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1704 | Transmission Range Circuit Not Indicating Park/Neutral During Self Test | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1705 | Transmission Range Circuit Not Indicating Park/Neutral During Self Test | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1711 | Transmission Fluid Temperature Sensor Out Of Self Test Range | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1713 | Transmission Fluid Temperature Sensor In Range Failure (>50 deg F) | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1714 | Shift Solenoid A Inductive Signature | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1715 | Shift Solenoid B Inductive Signature | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1718 | Transmission Fluid Temperature Sensor In Range Failure (>250 deg F) | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1728 | Transmission Slip | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1740 | Torque Converter Clutch Solenoid Inductive Signature | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1741 | Torque Converter Clutch Solenoid Control Error | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1742 | Torque Converter Clutch Solenoid Circuit Failed On | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1743 | Torque Converter Clutch Solenoid Circuit Failed On | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1744 | Torque Converter Clutch Solenoid Circuit Performance | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1746 | Pressure Control Solenoid A Open Circuit | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1747 | Pressure Control Solenoid A Short Circuit | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1760 | Pressure Control Solenoid A Short Circuit Intermittent | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1780 | Transmission Control Switch (O/D Cancel) Circuit Out Of Self Test Range | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| P1783 | Transmission Overtemperature Condition | PCM | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E . |
| PXXXX | All other DTCs | PCM | REFER to the INTRODUCTION - GASOLINE MODELS . |
| U0073 | Control Module Communication Bus A Off | ABS module | REFER to MODULE COMMUNICATIONS NETWORK . |
| U0073 | Control Module Communication Bus A Off | VDM | REFER to MODULE COMMUNICATIONS NETWORK . |
| U0100 | Lost Communication With ECM /PCM | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| U0100 | Lost Communication With ECM /PCM | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| U0155 | Lost Communication With Instrument Panel Cluster (IC ) Control Module | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| U0300 | Internal Control Module Software Incompatibility | PCM | REFER to MODULE CONFIGURATION . |
| U1039 | SCP (J1850) Invalid Or Missing Data For Primary ID $27 | PCM | REFER to EXTERIOR LIGHTING . |
| U1073 | SCP (J1850) Invalid or Missing Data for Engine Coolant | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| U1262 | SCP (J1850) Communication Bus Fault | IC | REFER to MODULE COMMUNICATIONS NETWORK . |
| U1341 | SCP (J1850) Invalid or Missing Data for Function Read Vehicle Speed | HVAC module | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| U1900 | CAN Communication Bus Fault - Receive Error | FSSM | REFER to MODULE COMMUNICATIONS NETWORK . |
| U1900 | CAN Communication Bus Fault - Receive Error | IC | REFER to MODULE COMMUNICATIONS NETWORK . |
| U2011 | Module Transmitted Invalid Data (Non SCP ) | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| U2023 | Fault Received From External Node | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| U2050 | No Application Present | ABS module | REFER to VEHICLE DYNAMIC SYSTEMS . |
| U2050 | No Application Present | DDM | REFER to DRIVER DOOR MODULE (DDM) . |
| U2050 | No Application Present | IC | REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| U2050 | No Application Present | PCM | REFER to MODULE CONFIGURATION . |
| U2050 | No Application Present | VDM | REFER to VEHICLE DYNAMIC SUSPENSION . |
| U2051 | One or More Calibration Files Missing/Corrupt | PCM | REFER to MODULE CONFIGURATION . |