Anti-Lock Brake System (ABS) Module Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTCS | Source | Description | Action |
|---|---|---|---|
| B1342 | ABS | ECU Is Faulted | CLEAR the DTCs. RETRIEVE the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| B1484 | ABS | Brake Pedal Input Open Circuit | GO to PINPOINT TEST B . |
| B1596 | ABS | Service Continuous Codes |
NOTE:
If other DTCs are present, REPAIR them before installing a new component. CLEAR the DTCs.CYCLE the ignition switch.RETRIEVE the DTCs.If only DTC B1596 is present, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| B1676 | ABS | Battery Voltage Out of Range | GO to PINPOINT TEST C . |
| B2477 | ABS | Module Configuration Failure | CONFIGURE the ABS module using As Built Data and correct tire size. REFER to MODULE CONFIGURATION . CLEAR the DTCs. RETRIEVE the DTCs, and verify successful module configuration. If DTC B2477 is retrieved again, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| B2900 | ABS | VIN Mismatched | VERIFY the VIN data, the ABS module, and the PCM have the correct as-built data. |
| C1145 | ABS | Speed Wheel Sensor RF Input Circuit Failure | GO to PINPOINT TEST D . |
| C1155 | ABS | Speed Wheel Sensor LF Input Circuit Failure | GO to PINPOINT TEST D . |
| C1165 | ABS | Speed Wheel Sensor RR Input Circuit Failure | GO to PINPOINT TEST D . |
| C1175 | ABS | Speed Wheel Sensor LR Input Circuit Failure | GO to PINPOINT TEST D . |
| C1266 | ABS | ABS Valve Power Relay Circuit Failure | GO to PINPOINT TEST E . |
| C1296 | ABS | Wheel Speed LF Signal Fault | GO to PINPOINT TEST F . |
| C1297 | ABS | Wheel Speed RF Signal Fault | GO to PINPOINT TEST F . |
| C1298 | ABS | Wheel Speed RR Signal Fault | GO to PINPOINT TEST F . |
| C1299 | ABS | Wheel Speed LR Signal Fault | GO to PINPOINT TEST F . |
| C1300 | ABS | ABS Hydraulic Pump Motor Circuit Failure | GO to PINPOINT TEST G . |
| C1805 | ABS | Mismatched PCM and/or ABS/TC Module | CHECK the part numbers. INSTALL the correct module. REFER to ELECTRONIC ENGINE CONTROLS for the PCM, or Anti-Lock Brake System (ABS) Module for the ABS module. Verify correct module and tire size configuration. |
| U0073 | ABS | Control Module Communication Bus Off | REFER to MODULE COMMUNICATIONS NETWORK . |
| U1900 | ABS | CAN communication Bus Fault - Receive error | REFER to MODULE COMMUNICATIONS NETWORK . |
| U2023 | ABS | Fault received from External Node | If any other DTCs are present, DIAGNOSE those first. 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 . |
For a complete master list of ABS DTCs, refer to MULTIFUNCTION ELECTRONIC MODULES .