VEHICLE STABILITY CONTROL SYSTEM, Diagnostic DTC:C1201

DTC Code DTC Name
C1201 Engine Control System Malfunction

DESCRIPTION

If a malfunction in the engine control system is detected, the operation of VSC and TRC is prohibited by the fail-safe function. When the signals from the engine are input normally, the fail-safe control is cleared.

DTC Code DTC Detection Condition Trouble Area
C1201 Engine control system malfunction signal continues for 1 second or more. Engine control system

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK ENGINE CONTROL SYSTEM


    1. Check if any engine control system DTC is output Click here for 2UR-GSE).

      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

    B

    INSPECT ENGINE CONTROL SYSTEM (for 2UR-GSE) Click here

    A

    REPLACE ECM (for 2UR-GSE) Click here