C0261 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C0261 – Defective CAN Communication


C0261 Possible Symptoms


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


C0261 Possible Causes


Faulty Anti-Lock Brake System (ABS) Module,Anti-Lock Brake System (ABS) Module harness is open or shorted,Anti-Lock Brake System (ABS) Module circuit poor electrical connection


C0261 Description


The Anti-Lock Brake System (ABS) Module monitors the CAN Communication. The ABS Module sets the OBDII code when the CAN Communication is not to factory specifications.