B004B Code: Meaning, Causes, and Symptoms | OBD2 Codes

B004B – Third Row Right Frontal Stage 3 Deployment Control

 

B004B Possible Symptoms

 

Air Bag Warning Light ON

 

B004B Possible Causes

 

Faulty Third Row Right Side Airbag,Third Row Right Side Airbag harness is open or shorted,Third Row Right Side Airbag circuit poor electrical connection

 

B004B Description

 

The Air Bag Sensor Unit (Air Bag Control Module) monitors the Third Row Right Side Airbag. The Air Bag Sensor Unit sets the OBDII code when the Third Row Right Side Airbag is not to factory specifications.