lemon-mirror:
Home >> Jeep >> 2018 >> Compass Limited, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 2.4L - DTCS P0223 To P0685 >> DTC Troubleshooting >> P0602-Control Module Programming Error/Not Programmed >> Possible Causes

Possible Causes

Possible Causes
PCM INTERNAL FAILURE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

· About lemon-mirror