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Inspection Procedure

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

      Result 

      RESULT REFERENCE

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

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

    A: REPLACE ECM  (See REMOVAL )