B1609 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1609 – Illuminated Entry Input Short Circuit To Battery


B1609 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1609 Possible Causes


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


B1609 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.