C1201 LEXUS – Engine Control System Malfunction

C1201 LEXUS Possible Symptoms

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

C1201 LEXUS Possible Causes

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

C1201 LEXUS 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