Possible Causes
WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| LOSS OF COMMUNICATION WITH THE PCM OR MULTIPLE BUS PROBLEMS |
| A/C COMPRESSOR DTCS SET IN THE PCM |
| DTCS SET IN THE BODY CONTROL MODULE (BCM) |
| A/C COMPRESSOR CLUTCH ISSUE |
| HVAC MODULE |
Always perform the HVAC PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to HVAC PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .