B112B Code: Meaning, Causes, and Symptoms | OBD2 Codes

B112B – Steering Wheel Module Missing Message


B112B Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B112B Possible Causes


Faulty Steering Wheel Module,Steering Wheel Module harness is open or shorted,Steering Wheel Module circuit poor electrical connection,Faulty Body Control Module (BCM)


B112B Description


The Body Control Module (BCM) monitors the Steering Wheel Module. The BCM sets the OBDII code when the Steering Wheel Module is not to factory specifications.