Possible Causes
WARNING: This page is about a different car, the 2021 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| BRAKE SYSTEM CONTROL MODULE (BSCM) VOLTAGE RELATED DTCS |
| POWERTRAIN CONTROL MODULE (PCM) DTCS |
| FUSES |
| POWER SUPPLY CIRCUITS OPEN OR SHORTED |
| GROUND CIRCUITS OPEN OR SHORTED |
| BRAKE SYSTEM CONTROL MODULE (BSCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .