Possible Causes
| Possible Causes |
|---|
| ACTIVE BUS OR COMMUNICATION DTCS |
| DIFFERENCE IN TIRE CIRCUMFERENCE |
| WHEEL SPEED SENSOR, WIRING, CONNECTORS, OR HARDWARE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .