ABS Module DTC Table
ABS MODULE DTC CHART - THREE-CHANNEL
| DTC | Description | Action |
|---|---|---|
| B1317 | Battery Voltage High | GO to PINPOINT TEST A . |
| B1318 | Battery Voltage Low | GO to PINPOINT TEST B . |
| B1342 | ECU is Faulted | REPAIR all other DTCs before diagnosing B1342. CLEAR the DTCs. REPEAT the self-test. If the DTC returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . TEST the system for normal operation. |
| B2900 | VIN Mismatch | GO to PINPOINT TEST G . |
| C1095 | ABS Hydraulic Pump Motor Circuit Failure | GO to PINPOINT TEST C . |
| C1096 | ABS Hydraulic Pump Motor Circuit Open | GO to PINPOINT TEST C . |
| C1115 | ABS Power Relay Output Short Circuit to Battery | CLEAR all DTCs. DRIVE the vehicle. REPEAT the self-test. If DTC C1115 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1145 | Wheel Speed Sensor RF Input Circuit Failure | GO to PINPOINT TEST D . |
| C1155 | Wheel Speed Sensor LF Input Circuit Failure | GO to PINPOINT TEST D . |
| C1186 | ABS Power Relay Output Open Circuit | CLEAR all DTCs. REPEAT the self-test. If DTC C1186 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1194 | ABS Outlet Valve Coil LF Circuit Failure | CLEAR all DTCs. REPEAT the self-test. If DTC C1194 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1198 | ABS Inlet Valve Coil LF Circuit Failure | CLEAR all DTCs. REPEAT the self-test. If DTC C1198 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1210 | ABS Outlet Valve Coil RF Circuit Failure | CLEAR all DTCs. REPEAT the self-test. If DTC C1210 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1214 | ABS Inlet Valve Coil RF Circuit Failure | CLEAR all DTCs. REPEAT the self-test. If DTC C1214 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1222 | Speed Wheel Mismatch | GO to PINPOINT TEST E . |
| C1230 | Speed Wheel Sensor Rear Center Input Circuit Failure | GO to PINPOINT TEST D . |
| C1233 | Speed Wheel Sensor LF Input Signal Missing | GO to PINPOINT TEST E . |
| C1234 | Speed Wheel Sensor RF Input Signal Missing | GO to PINPOINT TEST E . |
| C1237 | Speed Wheel Rear Input Signal Missing | GO to PINPOINT TEST E . |
| C1242 | ABS Outlet Valve Coil LR Circuit Failure | CLEAR all DTCs. DRIVE the vehicle. REPEAT the self-test. If the DTC is still present, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1250 | ABS Inlet Valve Coil LR Circuit Failure | CLEAR all DTCs. DRIVE the vehicle. If the DTC is still present, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1288 | Pressure Transducer Main Primary Input Circuit Failure | GO to PINPOINT TEST F . |
| C1327 | Brake Fluid Level Low | For low brake fluid level diagnosis, REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES . |
| C1329 | ABS Outlet Valve Coil RF Circuit Excessive Temperature | CLEAR all DTCs. TEST DRIVE the vehicle above 32 km/h (20 mph) and CARRY OUT at least one ABS stop. RETRIEVE the DTCs. If the DTC is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1330 | ABS Outlet Valve Coil LR Circuit Excessive Temperature | CLEAR all DTCs. TEST DRIVE the vehicle above 32 km/h (20 mph) and CARRY OUT at least one ABS stop. RETRIEVE the DTCs. If the DTC is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1332 | ABS Outlet Valve Coil LF Circuit Excessive Temperature | CLEAR all DTCs. TEST DRIVE the vehicle above 32 km/h (20 mph) and CARRY OUT at least one ABS stop. RETRIEVE the DTCs. If the DTC is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1333 | ABS Inlet Valve Coil LR Circuit Excessive Temperature | CLEAR all DTCs. TEST DRIVE the vehicle above 32 km/h (20 mph) and CARRY OUT at least one ABS stop. RETRIEVE the DTCs. If the DTC is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1334 | ABS Inlet Valve Coil LF Circuit Excessive Temperature | CLEAR all DTCs. TEST DRIVE the vehicle above 32 km/h (20 mph) and CARRY OUT at least one ABS stop. RETRIEVE the DTCs. If the DTC is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1335 | ABS Inlet Valve Coil RF Circuit Excessive Temperature | CLEAR all DTCs. TEST DRIVE the vehicle above 32 km/h (20 mph) and CARRY OUT at least one ABS stop. RETRIEVE the DTCs. If the DTC is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| C1730 | Reference Voltage Out of Range (+5V) | GO to PINPOINT TEST F . |
| C2778 | Sensor Power Supply Failure | GO to PINPOINT TEST F . |
| U0073 | Control Module Communication Bus A Off | The module could not communicate on the network at a point in time. The fault is not currently present (the module had to communicate with the scan tool to report this DTC). CLEAR the DTC. REPEAT the Network Test with the scan tool. VERIFY the integrity of the connectors and wiring. Refer to SYSTEM WIRING DIAGRAMS for additional information. |
| U0100 | Lost Communication With ECM/PCM | GO to PINPOINT TEST K . |
| U0101 | Lost Communication with TCM | GO to PINPOINT TEST L . |
| U0102 | Lost Communication with Transfer Case Control Module (4x4CM) | GO to PINPOINT TEST M . |
| U0140 | Lost Communication With Body Control Module (GEM) | GO to PINPOINT TEST N . |
| U0155 | Lost Communication With Instrument Panel Cluster (IC) Control Module | GO to PINPOINT TEST O . |
| U2050 | No Application Present | CONFIGURE the ABS module. CARRY OUT Programmable Module Installation (PMI). REFER to MODULE CONFIGURATION . REPEAT the self-test. If U2050 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . TEST the system for normal operation. |
| U2051 | One or More Calibration Files Missing/Corrupt | CONFIGURE the ABS module. CARRY OUT PMI. REFER to MODULE CONFIGURATION . REPEAT the self-test. If U2051 returns, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . TEST the system for normal operation. |