C1041 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1041 – Left Front Tone Wheel Performance

 

C1041 Possible Symptoms

 

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

 

C1041 Possible Causes

 

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

 

C1041 Description

 

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