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Home >> Jeep >> 2019 >> Renegade Trailhawk >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 1.3L - DTCS P0601 To P1047 >> DTC Troubleshooting >> P0602-Control Module Programming Error/Not Programmed >> Possible Causes
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Possible Causes

Possible Causes
PCM INTERNAL FAILURE

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

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