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Home >> Dodge and Ram >> 2024 >> 2500 HD Power Wagon >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> (Trailer Reverse Steering Control Module (TRSCM) - Electrical Diagnostics) >> DTC Troubleshooting >> P0602-00-Control Module Programming Error/Not Programmed >> Possible Causes

Possible Causes

Possible Causes
POWERTRAIN CONTROL MODULE (PCM) OR RELATED COMMUNICATION DTCS
TRAILER REVERSE STEERING CONTROL MODULE (TRSCM)

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

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