B1929 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1929 – Air Bag Safing Sensor Output Circuit Open

 

B1929 Possible Symptoms

 

Air Bag Warning Light ON

 

B1929 Possible Causes

 

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

 

B1929 Description

 

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