B14D8 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B14D8 – Bed Lamp Output Circuit Short
B14D8 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B14D8 Possible Causes
Faulty Bed Lamp,Bed Lamp harness is open or shorted,Bed Lamp circuit poor electrical connection,Faulty Body Control Module (BCM)
The Body Control Module (BCM) monitors the Bed Lamp. The BCM sets the OBDII code when it detects a short to ground, short to battery or open from the bed lamps output circuit.