B1903 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1903 – Air Bag Crash Sensor 1 Ground Circuit Short To Battery
B1903 Possible Symptoms
Air Bag Warning Light ON
B1903 Possible Causes
Faulty Air Bag Crash Sensor 1,Air Bag Crash Sensor 1 harness is open or shorted,Air Bag Crash Sensor 1 circuit poor electrical connection,Faulty Air Bag Control Module
B1903 Description
The Air Bag Control Module monitors the Air Bag Crash Sensor 1. The Air Bag Control Module sets the OBDII code when the Air Bag Crash Sensor 1 is not to factory specifications.