Possible Causes
| Possible Causes |
|---|
| ANTILOCK BRAKE SYSTEM (ABS) MODULE CAN OR VEHICLE SPEED DTCS |
| BODY CONTROL MODULE (BCM) |
| VEHICLE SPEED SIGNAL CIRCUIT FAILURE |
| ANTILOCK BRAKE SYSTEM (ABS) MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to STANDARD PROCEDURES .