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Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Body Control Module (BCM) - DTCS B1107-18 To B145E-01) >> DTC Troubleshooting >> B112C-12 Side Marker Lights - Circuit Short To Battery >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
PARK LAMP RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE
UPFITTER PARK LAMP RELAY
BODY CONTROL MODULE (BCM)

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