C1043 – Left Rear Tone Wheel Performance

C1043 Possible Symptoms

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

C1043 Possible Causes

Dirty Left Rear Tone Wheel,Dirty Left Rear Wheel Speed Sensor (WSS),Faulty Left Rear Wheel Speed Sensor (WSS),Left Rear Wheel Speed Sensor (WSS) harness is open or shorted,Left Rear Wheel Speed Sensor (WSS) circuit poor electrical connection,Damage Left Rear Tone Wheel

C1043 Description

The Anti-Lock Brake System (ABS) Module monitors the Left Rear Wheel Speed Sensor (WSS). The ABS Module sets the OBDII code when detects periodic drops of a Left Rear WSS signal.