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MULTIFUNCTION Electronic Modules DTCS

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Source Perform Test
B1148 Radio Frequency Power Output Circuit Short to Ground Driver Door Module (DDM) REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1149 Radio Frequency Enable Output Circuit Short to Battery DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1150 Radio Frequency Enable Output Circuit Short to Ground DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1151 Radio Frequency AM/FM Signal Key Select Output Circuit Short to Ground DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1152 Radio Frequency AM/FM Signal Key Select Output Circuit Short to Battery DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1153 Police Wigwag Lighting Input Circuit Short to Ground DDM REFER to EXTERIOR LIGHTING article.
B1202 Fuel Sender Circuit Open Instrument Cluster REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1204 Fuel Sender Circuit Short To Ground IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1205 EIC Switch-1 Assembly Circuit Failure IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1206 EIC Switch-1 Assembly Circuit Open IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1208 EIC Switch-1 Assembly Circuit Short To Ground IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1209 EIC Switch-2 Assembly Circuit Failure IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1210 EIC Switch-2 Assembly Circuit Open IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1212 EIC Switch-2 Assembly Circuit Short To Ground IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1213 Anti-Theft Number of Programmed Keys Is Below Minimum PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
B1231 Event Threshold Exceeded Fire Suppression System Module (FSSM) REFER to FIRE SUPPRESSION SYSTEM article.
B1231 Event Threshold Exceeded Restraints Control Module (RCM) REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B1249 Blend Door Failure Heating Ventilation Air Conditioning (HVAC) Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
B1251 Air Temperature Internal Sensor Circuit Open HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
B1253 Air Temperature Internal Sensor Circuit Short To Ground HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
B1255 Air Temperature External Sensor Circuit Open HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
B1257 Air Temperature External Sensor Circuit Short To Ground HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
B1259 Solar Radiation Sensor Circuit Open HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
B1261 Solar Radiation Sensor Circuit Short To Ground HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
B1317 Battery Voltage High Vehicle Dynamics Module (VDM) REFER to VEHICLE DYNAMIC SUSPENSION article.
B1317 Battery Voltage High DDM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
B1317 Battery Voltage High FSSM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
B1317 Battery Voltage High IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1317 Battery Voltage High RCM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
B1317 Battery Voltage High Variable Assist Power Steering (VAPS) Module REFER to VEHICLE DYNAMIC SUSPENSION article.
B1318 Battery Voltage Low VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
B1318 Battery Voltage Low DDM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
B1318 Battery Voltage Low FSSM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
B1318 Battery Voltage Low IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1318 Battery Voltage Low RCM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
B1318 Battery Voltage Low VAPS Module REFER to VEHICLE DYNAMIC SUSPENSION article.
B1322 Driver Door Ajar Circuit Short To Ground DDM REFER to INTERIOR LIGHTING article.
B1334 Decklid Ajar Rear Door Circuit Short To Ground Lighting Control Module (LCM) REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1342 ECU Is Faulted VDM CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new VDM. REFER to VEHICLE DYNAMIC SUSPENSION article. TEST the system for normal operation.
B1342 ECU Is Faulted ABS Module CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new ABS module. REFER to VEHICLE DYNAMIC SYSTEMS article. TEST the system for normal operation.
B1342 ECU Is Faulted DDM CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new DDM. REFER to Driver Door Module (DDM) . TEST the system for normal operation.
B1342 ECU Is Faulted FSSM CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new FSSM. REFER to FIRE SUPPRESSION SYSTEM article. TEST the system for normal operation.
B1342 ECU is Faulted IC CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new IC. REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article. TEST the system for normal operation.
B1342 ECU Is Faulted LCM CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new LCM. REFER to Lighting Control Module (LCM) . TEST the system for normal operation.
B1342 ECU Is Faulted Overhead Console Module CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new overhead console module. REFER to INSTRUMENT PANEL & CONSOLE article. TEST the system for normal operation.
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 article. TEST the system for normal operation.
B1342 ECU is Faulted RCM CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new RCM. REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. TEST the system for normal operation.
B1342 ECU Is Faulted VAPS Module CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new VAPS module. REFER to VEHICLE DYNAMIC SUSPENSION article. TEST the system for normal operation.
B1345 Heated Backlite Input Circuit Short To Ground DDM REFER to GLASS, FRAMES & MECHANISMS article.
B1349 Heated Backlite Relay Short To Battery DDM REFER to GLASS, FRAMES & MECHANISMS article.
B1352 Ignition Key-In Circuit Failure LCM REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B1359 Ignition Run/Acc Circuit Failure LCM REFER to STEERING COLUMN SWITCHES article.
B1396 Power Door Lock Circuit Short To Battery DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1397 Power Door Unlock Circuit Short To Battery DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1445 Door Handle Switch Circuit Short To Ground DDM REFER to INTERIOR LIGHTING article.
B1449 Wiper Park Sense Circuit Short To Ground LCM REFER to EXTERIOR LIGHTING article.
B1472 Lamp Headlamp Input Circuit Short To Ground LCM REFER to EXTERIOR LIGHTING article.
B1484 Brake Pedal Input Open Circuit ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
B1485 Brake Pedal Input Short to Battery LCM REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS article.
B1520 Hood Switch Circuit Open LCM REFER to ANTI-THEFT - PERIMETER article.
B1553 Decklid Release Circuit Short To Battery DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B1555 Ignition Run/Start Circuit Failure LCM REFER to STEERING COLUMN SWITCHES article.
B1566 Door Ajar Circuit Short To Ground VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
B1566 Door Ajar Circuit Short To Ground DDM REFER to INTERIOR LIGHTING article.
B1570 Lamp Headlamp High-Beam Circuit Short To Ground LCM REFER to EXTERIOR LIGHTING article.
B1578 Lamp Park Input Circuit Short To Ground LCM REFER to EXTERIOR LIGHTING article.
B1600 PATS Ignition Key Transponder Signal Is Not Received PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
B1601 PATS Received Incorrect Key-Code From Ignition Key Transponder PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
B1602 PATS Received Invalid Format Of Key-Code From Ignition Key Transponder PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
B1676 Battery Pack Voltage Out Of Range ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
B1676 Battery Pack Voltage Out Of Range LCM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
B1681 PATS Transceiver Module Signal Is Not Received PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
B1688 Lamp Dome Input Circuit Short To Ground LCM REFER to INTERIOR LIGHTING article.
B1696 Autolamp On Circuit Short To Ground LCM REFER to EXTERIOR LIGHTING article.
B1869 Lamp Air Bag Warning Indicator Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B1870 Lamp Air Bag Warning Indicator Circuit Short To Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B1873 Turn Signal / Hazard Power Feed Circuit Short To Ground LCM REFER to EXTERIOR LIGHTING article.
B1884 PAD Warning Lamp Circuit Failure RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B1890 PAD Warning Lamp Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B1891 Air Bag Tone Warning Indicator Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B1892 Air Bag Tone Warning Indicator Circuit Failure RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B1921 Air Bag Diagnostic Monitor Ground Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2100 Door Driver Key Cylinder Switch Failure LCM REFER to ANTI-THEFT - PERIMETER article.
B2103 Antenna Not Connected PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
B2108 Trunk Key Cylinder Switch Failure LCM REFER to ANTI-THEFT - PERIMETER article.
B2143 NVM Memory Failure IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B2148 PWM Input Circuit Failure Overhead Console Module REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION article.
B2212 Panel Dim Switch Out of Range LCM REFER to INSTRUMENT CLUSTER & PANEL ILLUMINATION article.
B2276 Less Than 2 Transmitters Programmed DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B2290 Occupant Classification System Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2292 Restraint System - Seatbelt Pretensioner Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2293 Restraint System - Airbag Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2295 Restraint System - Side Airbag Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2296 Restraint System - Impact Sensor Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2425 Remote Keyless Entry Out of Synchronization DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B2431 Transponder Programming Failed PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
B2432 Drivers Seat Belt Buckle Switch Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2433 Drivers Seat Belt Buckle Switch Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2434 Drivers Seat Belt Buckle Switch Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2435 Drivers Seat Belt Buckle Switch Resistance Out of Range RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2436 Passengers Seat Belt Buckle Switch Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2437 Passengers Seat Belt Buckle Switch Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2438 Passengers Seat Belt Buckle Switch Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2439 Passengers Seat Belt Buckle Switch Resistance Out of Range RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2477 Module Configuration Failure VDM REFER to MODULE CONFIGURATION article.
B2477 Module Configuration Failure DDM REFER to MODULE CONFIGURATION article.
B2477 Module Configuration Failure FSSM CLEAR the DTCs. REPEAT the self-test. If DTC B2477 is retrieved again, INSTALL a new FSSM. REFER to FIRE SUPPRESSION SYSTEM article. TEST the system for normal operation.
B2477 Module Configuration Failure IC REFER to MODULE CONFIGURATION article.
B2477 Module Configuration Failure LCM REFER to MODULE CONFIGURATION article.
B2477 Module Configuration Failure RCM CLEAR the DTCs. REPEAT the self-test. If DTC B2477 is retrieved again, INSTALL a new RCM. REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. TEST the system for normal operation.
B2477 Module Configuration Failure VAPS Module REFER to MODULE CONFIGURATION article.
B2675 Trip Reset Button Stuck IC REFER to INSTRUMENT CLUSTER (IC), MESSAGE CENTER, & WARNING CHIMES article.
B2695 Keypad_A Switch Circuit Failure DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B2696 Keypad_B Switch Circuit Failure DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B2697 Keypad_C Switch Circuit Failure DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B2718 Liftgate/Decklid Ajar Output Short to Battery DDM REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article.
B2792 Cross Link Between Firing Loops FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B2792 Cross Link Between Firing Loops RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2868 Left Front Tire Pressure Sensor Fault DDM DTC B2868 is only present when a new DDM is installed, the DDM is reprogrammed, or the DDM is reconfigured. REFER to WHEELS & TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC.
B2869 Right Front Tire Pressure Sensor Fault DDM DTC B2869 is only present when a new DDM is installed, the DDM is reprogrammed, or the DDM is reconfigured. REFER to WHEELS & TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC.
B2870 Right Rear Tire Pressure Sensor Fault DDM DTC B2870 is only present when a new DDM is installed, the DDM is reprogrammed, or the DDM is reconfigured. REFER to WHEELS & TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC.
B2871 Left Rear Tire Pressure Sensor Fault DDM DTC B2871 is only present when a new DDM is installed, the DDM is reprogrammed, or the DDM is reconfigured. REFER to WHEELS & TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC.
B2872 Tire Pressure Sensor Fault DDM REFER to WHEELS & TIRES article.
B2878 Telematics/OHC Button Stuck Failure Overhead Console Module CLEAR the DTCs. REPEAT the self-test. If B2878 is retrieved again, INSTALL a new overhead console module. REFER to INSTRUMENT PANEL & CONSOLE article.
B2885 Spare Tire Pressure Sensor Fault DDM REFER to WHEELS & TIRES article.
B2900 VIN Mismatch FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B2909 Belt Tension Sensor Fault RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2984 Deployable Steering Column Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2985 Deployable Steering Column Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2986 Deployable Steering Column Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B2987 Deployable Steering Column Circuit Resistance Low on Squib RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
B299A Suppressor Left Circuit Open - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B299B Suppressor Left Circuit Short to Battery - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B299C Suppressor Left Circuit Short to Ground - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B299E Suppressor Left Circuit Resistance Low on Squib - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B299F Suppressor Left Circuit Open - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A0 Suppressor Left Circuit Short to Battery - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A1 Suppressor Left Circuit Short to Ground - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A3 Suppressor Left Circuit Resistance Low on Squib - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A4 Suppressor Right Circuit Open - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A5 Suppressor Right Circuit Short to Battery - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A6 Suppressor Right Circuit Short to Ground - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A8 Suppressor Right Circuit Resistance Low on Squib - Loop #1 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29A9 Suppressor Right Circuit Open - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29AA Suppressor Right Circuit Short to Battery - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29AB Suppressor Right Circuit Short to Ground - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29AD Suppressor Right Circuit Resistance Low on Squib - Loop #2 FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29AE Fire Suppression Manual Activation Switch Closed At Key On FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29AF Fire Suppression Manual Activation Switch High Side Circuit Failure FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29B0 Fire Suppression Manual Activation Switch High Side Circuit Short to Battery FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29B1 Fire Suppression Manual Activation Switch Low Side Circuit Failure FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29B2 Fire Suppression Manual Activation Switch Low Side Circuit Short to Ground FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29B3 Fire Suppression Indicator Lamp Circuit Failure FSSM REFER to FIRE SUPPRESSION SYSTEM article.
B29B4 Fire Suppression Indicator Lamp Circuit Short to Battery FSSM REFER to FIRE SUPPRESSION SYSTEM article.
C1145 Speed Wheel Sensor RF Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1155 Speed Wheel Sensor LF Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1165 Speed Wheel Sensor RR Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1175 Speed Wheel Sensor LR Input Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1222 Speed Wheel Mismatch ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1266 ABS Valve Power Relay Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1296 Wheel Speed LF Signal Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1297 Wheel Speed RF Signal Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1298 Wheel Speed RR Signal Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1299 Wheel Speed LR Signal Fault ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1300 ABS Pump Motor Circuit Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1414 Incorrect Module Design Level RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
C1724 Air Suspension Height Sensor Power Circuit Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1726 Air Suspension Rear Pneumatic Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1770 Air Suspension Vent Solenoid Output Circuit Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1790 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1795 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1805 Mismatched PCM and/or ABS-TC Module ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C1830 Air Suspension Compressor Relay Circuit Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1840 Air Suspension Disable Switch Circuit Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1885 Air Suspension RR Height Sensor Circuit Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1897 Steering VAPS II Circuit Loop Failure VDM REFER to STEERING SYSTEM - GENERAL INFORMATION article.
C1897 Steering VAPS II Circuit Loop Failure VAPS Module REFER to STEERING SYSTEM - GENERAL INFORMATION article.
C1946 Front Driver's Seat Track Position Switch Circuit Open RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
C1947 Front Driver's Seat Track Position Switch Circuit Short to Ground RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
C1948 Front Driver's Seat Track Position Switch Circuit Resistance Out of Range RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
C1964 Air Susp'n Air Compressor Request Exceeded Max Timing VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1982 Front Driver's Seat Track Position Switch Circuit Short to Battery RCM REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
C1990 Incomplete Online Tests VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C1991 Module Calibration Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C2001 Ride Height Calibration Error VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C2002 Pneumatic Test Failure VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
C2775 TC/AYC ON/OFF Switch Stuck Failure ABS Module REFER to VEHICLE DYNAMIC SYSTEMS article.
C2780 ECU in Manufacturer Sub-State DDM DTC C2780 is only present when a new DDM is installed, the DDM is reprogrammed, or the DDM is configured. REFER to WHEELS & TIRES article to CARRY OUT the TPMS sensor training in order to CLEAR this DTC.
P0622 Generator Field Terminal Circuit PCM REFER to CHARGING SYSTEM - GENERAL INFORMATION article.
P0630 VIN Not Programmed or Incompatible - ECM/PCM FSSM REFER to FIRE SUPPRESSION SYSTEM article.
P1260 Theft Detected, Vehicle Immobilized PCM REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article.
PXXXX All other DTCs PCM REFER to the INTRODUCTION - GASOLINE ENGINES article.
U0073 Control Module Communication Bus A Off ABS Module REFER to MODULE COMMUNICATIONS NETWORK article.
U0073 Control Module Communication Bus A Off VDM REFER to MODULE COMMUNICATIONS NETWORK article.
U0073 Control Module Communication Bus A Off VAPS Module REFER to MODULE COMMUNICATIONS NETWORK article.
U0100 Lost Communication With ECM/PCM VDM REFER to MODULE COMMUNICATIONS NETWORK article.
U0100 Lost Communication With ECM/PCM VAPS Module REFER to MODULE COMMUNICATIONS NETWORK article.
U0155 Lost Communication With Instrument Panel Cluster (Instrument Cluster) Control Module VDM REFER to MODULE COMMUNICATIONS NETWORK article.
U0155 Lost Communication With Instrument Panel Cluster (Instrument Cluster) Control Module VAPS Module REFER to MODULE COMMUNICATIONS NETWORK article.
U1041 SCP (J1850) Invalid or Missing Data for Vehicle Speed DDM DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
U1041 SCP (J1850) Invalid or Missing Data for Vehicle Speed LCM DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
U1059 SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL DDM DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
U1059 SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL LCM DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
U1073 SCP (J1850) Invalid or Missing Data for Engine Coolant HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
U1135 SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter DDM DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
U1197 SCP (J1850) Invalid or Missing Data for Door Locks LCM REFER to MODULE COMMUNICATIONS NETWORK article.
U1199 SCP (J1850) Invalid or Missing Data for External Access (Doors) LCM REFER to MODULE COMMUNICATIONS NETWORK article.
U1262 SCP (J1850) Communication Bus Fault IC REFER to MODULE COMMUNICATIONS NETWORK article.
U1262 SCP (J1850) Communication Bus Fault Overhead Console Module REFER to MODULE COMMUNICATIONS NETWORK article.
U1341 SCP (J1850) Invalid or Missing Data for Function Read Vehicle Speed HVAC Module REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION & DIAGNOSTICS article.
U1900 CAN Communication Bus Fault - Receive Error ABS Module REFER to MODULE COMMUNICATIONS NETWORK article.
U1900 CAN Communication Bus Fault - Receive Error FSSM If any ABS module DTCs are present, REFER to VEHICLE DYNAMIC SYSTEMS article. If no ABS module DTCs are present, REFER to MODULE COMMUNICATIONS NETWORK article.
U1900 CAN Communication Bus Fault - Receive Error IC If any ABS DTCs are present, REFER to VEHICLE DYNAMIC SYSTEMS article. If no ABS DTCs are present, REFER to MODULE COMMUNICATIONS NETWORK article.
U2011 Module Transmitted Invalid Data (Non SCP) VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
U2011 Module Transmitted Invalid Data (Non SCP) VAPS Module REFER to STEERING SYSTEM - GENERAL INFORMATION article.
U2023 Fault Received From External Node ABS Module RETRIEVE and FOLLOW non-network DTCs from other modules.
U2023 Fault Received From External Node IC RETRIEVE and FOLLOW non-network DTCs from other modules.
U2050 No Application Present VDM REFER to VEHICLE DYNAMIC SUSPENSION article.
U2050 No Application Present IC REFER to MODULE CONFIGURATION article.
U2050 No Application Present VAPS Module REFER to STEERING SYSTEM - GENERAL INFORMATION article.