C1201 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1201 – Engine Control System Malfunction


C1201 Possible Symptoms


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


C1201 Possible Causes


Sequential Multiport Fuel Injection (SFI) System Problems,Check for other codes


C1201 Description


If a malfunction in the engine control system is detected through the Control Area Network (CAN), the operations of VSC and TRAC are prohibited by the fail-safe function. When the signals from the engine are input normally, the fail-safe is canceled and the DTC is stored