B2412 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2412 – Headlight Swivel Motor Left Malfunction

 

B2412 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B2412 Possible Causes

 

Faulty Headlight Swivel Motor Left,Headlight Swivel Motor Left harness is open or shorted,Headlight Swivel Motor Left circuit poor electrical connection,Faulty Adaptive Front-lighting System (AFS) ECU

 

B2412 Description

 

The headlight swivel motor receives a signal from the Adaptive Front-lighting System (AFS) ECU to operate and sends a signal indicating the direction of the headlight and condition of the Headlight Swivel Motor to the AFS ECU. The Diagnostic Trouble Code (DTC) is stored when a malfunction is detected in Headlight Swivel Motor Left.