Possible Causes
WARNING: This page is about a different car, the 2018 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| OPEN OR SHORTED CAN C BUS CIRCUIT |
| CAN C RELATED MODULE |
| CAN C RELATED STAR CONNECTOR |
| OPEN OR SHORTED CAN C A/T BUS CIRCUIT |
| RADIO |
| SECURITY GATEWAY MODULE (SGW) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .