B1470 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1470 – Lamp Headlamp Input Circuit Failure


B1470 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1470 Possible Causes


Faulty Lamp Headlamp,Lamp Headlamp harness is open or shorted,Lamp Headlamp circuit poor electrical connection,Faulty Body Control Module (BCM)


B1470 Description


The Body Control Module (BCM) monitors the Lamp Headlamp. The BCM sets the OBDII code when the Lamp Headlamp is not to factory specifications.