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 |
|---|
| COOLANT TEMP INLET SENSOR SIGNAL CIRCUIT OPEN |
| COOLANT TEMP INLET SENSOR RETURN CIRCUIT OPEN |
| COOLANT TEMP INLET SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| COOLANT TEMP INLET SENSOR RETURN CIRCUIT SHORTED TO VOLTAGE |
| BATTERY PACK CONTROL MODULE (BPCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE and/or BPCM PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .