B1319 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1319 – Driver Door Ajar Circuit Failure
B1319 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1319 Possible Causes
Faulty Driver Door Ajar Switch,Driver Door Ajar Switch harness is open or shorted,Driver Door Ajar Switch circuit poor electrical connection,Faulty Body Control Module (BCM)
B1319 Description
The Body Control Module (BCM) monitors the Driver Door Ajar Switch. The BCM sets the OBDII code when the Driver Door Ajar Switch is not to factory specifications.