B1607 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1607 – Illuminated Entry Input Circuit Failure


B1607 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1607 Possible Causes


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


B1607 Description


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