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 |
|---|
| OPEN OR SHORTED CAN BUS CIRCUIT |
| CAN RELATED MODULE |
| SECURITY GATEWAY MODULE (SGW) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .