C0140 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C0140 – ABS CAN Communication Malfunction
C0140 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C0140 Possible Causes
Faulty ABS Control Module,ABS Control Module harness is open or shorted,ABS Control Module circuit poor electrical connection
C0140 Description
The Engine Control Module (ECM) monitors the ABS Control Module. The ECM sets the OBDII code when communication with the ABS Control Module fails.