B1300 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1300 – Power Door Lock Circuit Failure


B1300 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1300 Possible Causes


Faulty Power Door Lock,Power Door Lock harness is open or shorted,Power Door Lock circuit poor electrical connection,Faulty Body Control Module (BCM)


B1300 Description


The Body Control Module (BCM) monitors the Power Door Lock. The BCM sets the OBDII code when the Power Door Lock is not to factory specifications.