DTC Charts
INSTRUMENT CLUSTER (IC) DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1202 | Fuel Sender Circuit Open | Go to Pinpoint Test A . |
| B1204 | Fuel Sender Circuit Short to Ground | Go to Pinpoint Test A . |
| B1213 | Anti-Theft Number of Programmed Keys is Below Minimum | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article. |
| B1255 | Air Temperature External Sensor Circuit Open | Go to Pinpoint Test AO . |
| B1257 | Air Temperature External Sensor Circuit Short to Ground | Go to Pinpoint Test AO . |
| B1317 | Battery Voltage High | REPEAT the self-test. CLEAR the DTC. If DTC B1317 is retrieved, REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1318 | Battery Voltage Low | REPEAT the self-test. CLEAR the DTC. If DTC B1318 is retrieved, REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1342 | ECU is Faulted | REPAIR all other DTCs first. REPEAT the self-test. CLEAR the DTC. If DTC B1342 is retrieved, INSTALL a new instrument cluster (IC). REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B1868 | Lamp Air Bag Warning Indicator Circuit Failure | REPEAT the self-test. CLEAR the DTC. If DTC B1868 is retrieved, INSTALL a new instrument cluster (IC). REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B1915 | Air Bag Driver Circuit Failure | REPEAT the self-test. CLEAR the DTC. If DTC B1915 is retrieved, INSTALL a new instrument cluster (IC). REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B2097 | Compass Module Failure | Go to Pinpoint Test AM . |
| B2103 | Antenna Not Connected | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article. |
| B2141 | NVM Configuration Failure | CARRY out a parameter reset. REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article. REPEAT the self-test. CLEAR the DTCs. |
| B2143 | NVM Memory Failure | REPEAT the self-test. CLEAR the DTC. If DTC B2143 is retrieved, INSTALL a new instrument cluster (IC). REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| B2431 | Transponder Programming Failed | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article. |
| B2477 | Module Configuration Failure | CARRY OUT the programmable module installation (PMI) procedure. REFER to MODULE CONFIGURATION article. REPEAT the self-test. CLEAR the DTCs. |
| B2627 | Fuel Sender Circuit Open #2 | DISREGARD the DTC. Not applicable to this vehicle. |
| B2628 | Fuel Sender Circuit Short to Ground #2 | DISREGARD the DTC. Not applicable to this vehicle. |
| B2879 | Fuel Tank Jet Pump Fault | DISREGARD the DTC. Not applicable to this vehicle. |
| C1945 | Park Switch Indicates Park with Vehicle Moving | Go to Pinpoint Test V . |
| C2784 | RAM Checksum Failure | REPEAT the self-test. CLEAR the DTC. If DTC C2784 is retrieved, INSTALL a new instrument cluster (IC). REFER to Instrument Cluster (IC) . TEST the system for normal operation. |
| U0100 | Lost Communication With ECM/PCM | Go to Pinpoint Test AH . |
| U0101 | Lost Communication With TCM | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0101 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the TCM. |
| U0102 | Lost Communication With Transfer Case Control Module | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0102 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the 4X4 control module. |
| U0121 | Lost Communication With ABS Control Module | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0121 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the ABS module. |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0122 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the vehicle dynamics module (VDM). |
| U0140 | Lost Communication With Body Control Module (GEM) | Go to Pinpoint Test AI . |
| U0151 | Lost Communication With Restraints Control Module (RCM) | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0151 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the RCM. |
| U0159 | Lost Communication With Parking Assist Control Module (PAM) | REFER to PARKING AID article. |
| U0164 | Lost Communication With HVAC Control Module (EATC) | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0164 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the HVAC module. |
| U0208 | Lost Communication With Seat Control Module (DSM) | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0208 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the DSM. |
| U0230 | Lost Communication With Rear Gate Module | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0230 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the liftgate/trunk module (LTM). |
| U0244 | Lost Communication With Running Board Control Module | REPEAT the self-test. CLEAR the DTCs. If DTC B1317 or B1318 returns, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the charging system. If DTC U0244 returns, REFER to MODULE COMMUNICATIONS NETWORK article to diagnose no communication with the power running board (PRB) module. |
| U2013 | Compass Module is Not Responding | Go to Pinpoint Test AM . |
| U2023 | Fault Received From External Node | INSTALL a new SJB for tire pressure monitoring system (TPMS) concern module. REFER to MULTIFUNCTION ELECTRONIC MODULES article. TEST the system for normal operation. |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION article. |
| U2051 | One or More Calibration Files Missing/Corrupt | REFER to MODULE CONFIGURATION article. |
| U2199 | Invalid Engine Coolant Temperature Data | For temperature gauge concerns, go to Pinpoint Test D . For engine over-temperature message center warning indicator concerns, go to Pinpoint Test Z . |
| U2472 | Unexpected Ignition State | Go to Pinpoint Test AJ . |
| U2510 | CAN-Invalid Data for Vehicle Security | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article. |
| U2511 | CAN-Data Mis-Match (received data does not match expected) | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article. |
| U261A | CAN Data/Configuration Setup Mismatch | REFER to MODULE CONFIGURATION article. |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |
SMART JUNCTION BOX (SJB) DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1352 | Ignition Key-In Circuit Failure | If the chime sounds with the door ajar and no key in the ignition, go to Pinpoint Test AS . If the key-in-ignition chime is inoperative, go to Pinpoint Test AT . |
| B2479 | Park Brake Switch Circuit Short to Ground | Go to Pinpoint Test M . |
| C1125 | Brake Fluid Level Sensor Input Circuit Failure | Go to Pinpoint Test M . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |
PCM DTC CHART
| DTC | Description | Action |
|---|---|---|
| P0457 | Evaporative Emission System Leak Detected (fuel cap loose/off) | REFER to the Introduction - Gasoline Engines article. |
| P0460 | Fuel Level Sensor A Circuit | REFER to the Introduction - Gasoline Engines
article first. If sent here from the PC/ED manual, go to Pinpoint Test A . |
| P0461 | Fuel Level Sensor A Circuit Range/Performance | REFER to the Introduction - Gasoline Engines
article first. If sent here from the PC/ED manual, go to Pinpoint Test A . |
| P0462 | Fuel Level Sensor A Circuit Low | REFER to the Introduction - Gasoline Engines
article first. If sent here from the PC/ED manual, go to Pinpoint Test A . |
| P0463 | Fuel Level Sensor A Circuit High | REFER to the Introduction - Gasoline Engines
article first. If sent here from the PC/ED manual, go to Pinpoint Test A . |
| All other DTCs | - | REFER to the Introduction - Gasoline Engines article. |