B1374 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1374 – Illuminated Entry Relay Short To Ground


B1374 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1374 Possible Causes


Faulty Illuminated Entry Relay,Illuminated Entry Relay harness is open or shorted,Illuminated Entry Relay circuit poor electrical connection


B1374 Description


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