Anti-Lock Brake System (ABS) Module Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The need to recalibrate the module is indicated by the active/fail lamp flashing. There are other service actions that can require recalibration when there is no flashing lamp. The lamp will flash after clearing the DTCs that are indicated in the module calibration list.
NOTE:
Always retrieve the continuous DTCs after running the self-test.
ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1342 | ECU Is Defective | ABS |
NOTE:
If other DTCs are present, REPAIR them before installing a new component. CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test. |
| B1484 | Brake Pedal Input Open Circuit Failure | ABS | GO to PINPOINT TEST B . |
| B1676 | Battery Pack Voltage Out of Range | ABS | GO to PINPOINT TEST C . |
| B2477 | Module Configuration Failure | ABS | Follow the diagnostic tool directions for the calibration procedure. REFER to MODULE CONFIGURATION . |
| B2900 | VIN Mismatched | ABS | VERIFY that the module has the correct as-built data. |
| C1145 | Wheel Speed Sensor RF Input Circuit Failure | ABS | GO to PINPOINT TEST E . |
| C1155 | Wheel Speed Sensor LF Input Circuit Failure | ABS | GO to PINPOINT TEST E . |
| C1222 | Wheel Speed Mismatch | ABS | GO to PINPOINT TEST F . |
| C1230 | Wheel Speed Sensor Rear Center Input Circuit Failure | ABS | GO to PINPOINT TEST E . |
| C1237 | Wheel Speed Sensor Rear Center Input Signal Missing | ABS | GO to PINPOINT TEST F . |
| C1266 | ABS Valve Power Relay Circuit Failure | ABS | GO to PINPOINT TEST G . |
| C1296 | Wheel Speed Sensor LF Input Signal Missing | ABS | GO to PINPOINT TEST F . |
| C1297 | Wheel Speed Sensor RF Input Signal Missing | ABS | GO to PINPOINT TEST F . |
| C1300 | ABS Hydraulic Pump Motor Circuit Failure | ABS | GO to PINPOINT TEST D . |
| U0073 | Control Module Communication Bus Off Fault | Network Fault | Refer to MODULE COMMUNICATIONS NETWORK . |
| U1900 | CAN Communication Bus Fault-Receive Error | Network Fault | Refer to MODULE COMMUNICATIONS NETWORK . |
| U2023 | Fault-Receive From External Node | Network Fault | Refer to MODULE COMMUNICATIONS NETWORK . |