C1520 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1520 – Clutch Switch
C1520 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1520 Possible Causes
Faulty Clutch Switch,Clutch Switch harness is open or shorted,Clutch Switch circuit poor electrical connection
The Anti-Lock Brake System (ABS) Module monitors the Clutch Switch. The ABS Module sets the OBDII code when the Clutch Switch is not to factory specifications.