B1920 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1920 – Air Bag Passenger Circuit Failure


B1920 Possible Symptoms


Air Bag Warning Light ON


B1920 Possible Causes


Faulty Air Bag Control Module,Air Bag Control Module harness is open or shorted,Air Bag Control Module circuit poor electrical connection


B1920 Description


The Air Bag Control Module monitors the Air Bag Passenger Circuit. The Air Bag Control Module sets the OBDII code when the Air Bag Passenger Circuit is not to factory specifications.