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Home >> Jeep >> 2019 >> Renegade Trailhawk >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> (Trailer Tow Module- Electrical Diagnostics) >> DTC Troubleshooting >> C104C-13-Reverse Light Command-Circuit Open >> Possible Causes
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Possible Causes

Possible Causes
TRAILER BACKUP LAMP DRIVER CIRCUIT OPEN
TRAILER TOW MODULE (TTM)

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