B2440 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2440 – Passenger Side Side Crash Sensor Mount Fault

 

B2440 Possible Symptoms

 

Air Bag Warning Light ON

 

B2440 Possible Causes

 

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

 

B2440 Description

 

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