Home >> Jeep >> 2024 >> Gladiator Nighthawk, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTCS B16CF-11 To B16F7-15 >> DTC Troubleshooting >> B16CF-15 Left DRL Lamp Control - Circuit Short To Battery Or Open >> Possible Causes