B1694 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1694 – Autolamp On Circuit Open

 

B1694 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1694 Possible Causes

 

Faulty Autolamp On Circuit,Faulty Body Control Module (BCM)

 

B1694 Description

 

The Body Control Module (BCM) monitors the Autolamp On Circuit. The BCM sets the OBDII code when the Autolamp On Circuit is not to factory specifications.