C0030 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C0030 – Left Front Tone Wheel


C0030 Possible Symptoms


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


C0030 Possible Causes


Faulty Left Front Tone Wheel


C0030 Description


The Anti-Lock Brake System (ABS) Module monitors the Left Front Tone Wheel. The ABS Module sets the OBDII code when the Left Front Tone Wheel is not to factory specifications.