B2250 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2250 – All Doors Unlock Relay Circuit Failure


B2250 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B2250 Possible Causes


Faulty All Doors Unlock Relay,All Doors Unlock Relay harness is open or shorted,All Doors Unlock Relay circuit poor electrical connection,Faulty Body Control Module (BCM)


B2250 Description


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