B1397 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1397 – Power Door Unlock Circuit Short To Battery


B1397 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1397 Possible Causes


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


B1397 Description


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