ECD SYSTEM DATA LIST / ACTIVE TEST


  1. REFERENCE VALUE OF ENGINE ECU DATA

    A01KEAEE01

    Note

    The values given below for "Normal Condition" are representative values, so a vehicle may still be normal even if its values differ from those listed here. So do not decide whether a part is faulty or not solely according to the "Normal Condition" here.

    Tech Tips

    ECM data can be monitored by intelligent tester.


    1. Connect the intelligent tester to the DLC3.

    2. Monitor ECM data by following the prompts on the tester screen. Please refer to the intelligent tester operator's manual for further detail.

    3. Reference Value

      Tester Display Measurement Item/Range Normal Condition
      INJECTION VOLUME Engine at idling*

      3 - 10 mm3/st
      Engine racing at 2,000 rpm*

      5 - 12 mm3/st
      Engine racing at 3,000 rpm*

      6 - 13 mm3/st
      INJECTION TIMING Engine at idling* -2°CA
      Engine racing at 2,000 rpm* -2 - 1°CA
      Engine racing at 3,000 rpm* 0 - 3°CA
      ENGINE SPD RPM kept stable (Comparison with tachometer) No great changes
      PIM Engine at idling* 90 - 100 kPa
      Engine racing at 2,000 rpm* 90 - 110 kPa
      Engine racing at 3,000 rpm* 110 - 130 kPa
      ACCELE POSITION Accelerator pedal fully closed 0 %
      Accelerator pedal fully opened 100 %
      IDL SIG Accelerator pedal full closed 650 - 750 rpm
      STARTER SIG During cranking ON
      A/C CUT SIG A/C switch OFF ON
      EGR SYSTEM Idling ON
      AFM Air Flow Rate Through Air Flow Meter at idling 5 - 10 g/sec
      COMN RAIL PRESS Engine at idling* 30 - 40 MPa
      M - INJ/PILOT ON Engine at idling* 700 - 900 μs
      PILOT - INJ Engine at idling* 500 - 600 μs

      Tech Tips

      *: Flat and level place, complete warming-up, all accessories and A/C are switched OFF.