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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Body Control Module (BCM) - DTCS B106A-12 To B1A90-51) >> DTC Troubleshooting >> B166E-14-Right Trailer Tow Lamp Control - Circuit Short To Ground Or Open >> Possible Causes

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
RIGHT REAR TURN SIGNAL CONTROL CIRCUIT OPEN
RIGHT REAR TURN SIGNAL CONTROL CIRCUIT SHORTED TO GROUND
POWER DISTRIBUTION CENTER (PDC) ASSEMBLY (DOMESTIC ONLY) 
TRAILER TOW MODULE (EXPORT ONLY) 
BODY CONTROL MODULE (BCM)