Possible Causes
WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| PRIVATE CAN BUS (+) CIRCUIT OPEN OR HIGH RESISTANCE |
| PRIVATE CAN BUS (-) CIRCUIT OPEN OR HIGH RESISTANCE |
| PRIVATE CAN BUS (+) CIRCUIT SHORT TO GROUND |
| PRIVATE CAN BUS (-) CIRCUIT SHORT TO GROUND |
| PRIVATE CAN BUS (+) CIRCUIT SHORT TO ANOTHER CIRCUIT |
| PRIVATE CAN BUS (-) CIRCUIT SHORT TO ANOTHER CIRCUIT |
| ELECTRONIC SHIFT MODULE (ESM) |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .