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Home >> Scion >> 2009 >> xD Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Abs >> Vehicle Stability Control System >> DTC C1201/51 Engine Control System Malfunction >> Inspection Procedure

Inspection Procedure

  1. CHECK ENGINE CONTROL SYSTEM 
    1. Check if the engine control system DTC is output (See DTC CHECK / CLEAR ).

      Result 

      RESULT CHART

      Result Proceed to
      DTC not output A
      DTC output B

    B : INSPECT ENGINE CONTROL SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

    A : CHECK FOR INTERMITTENT PROBLEMS (ENGINE CONTROL SYSTEM)  (See CHECK FOR INTERMITTENT PROBLEMS )