СИСТЕМА ECD ОСНОВНАЯ ПРОВЕРКА

DTC Code DTC Name
BASIC INSPECTION

CAUTION / NOTICE / HINT

Tech Tips

When a malfunction cannot be confirmed by the DTC check, troubleshooting should be performed on all circuits that are considered to be possible causes of the problem. However, in most cases, performing the basic engine check shown below can help you find the problem quickly and efficiently. Always perform this check first when troubleshooting the engine.

PROCEDURE


  1. CHECK BATTERY VOLTAGE

    Note

    Perform the battery voltage check with the engine stopped and ignition switch off.

    Result
    Result Proceed to
    11 V or higher OK
    Below 11 V NG

    NG
    OK
  2. CHECK IF ENGINE WILL CRANK

    Result
    Proceed to
    OK
    NG

    NG
    OK
  3. CHECK AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY


    1. Visually check that the air cleaner filter element sub-assembly is not excessively contaminated with dirt or oil.

      Result
      Proceed to
      OK
      NG

    NG
    OK
  4. CHECK FUEL QUALITY


    1. Check that only diesel fuel is being used.

    2. Check that the fuel does not contain any impurities.

      Result
      Proceed to
      OK
      NG

    NG
    OK
  5. CHECK FUEL FOR AIR

    Result
    Proceed to
    OK
    NG

    NG
    OK
  6. CHECK FUEL PIPES AND HOSES


    1. Check that the fuel pipes and fuel hoses are not clogged, damaged, disconnected or bent.

      Result
      Proceed to
      OK
      NG

    NG
    OK
  7. CHECK FUEL FILTER ELEMENT SUB-ASSEMBLY FOR BLOCKAGE

    Result
    Proceed to
    OK
    NG

    NG
    OK
  8. CHECK ENGINE OIL

    Result
    Proceed to
    OK
    NG

    NG
    OK
  9. CHECK ENGINE COOLANT

    Result
    Proceed to
    OK
    NG

    NG
    OK
  10. CHECK IDLING SPEED AND MAXIMUM SPEED

    Result
    Proceed to
    OK
    NG

    NG
    OK
  11. CHECK DIAGNOSTIC CIRCUIT

    Result
    Proceed to
    OK
    NG

    NG
    OK
  12. CHECK VACUUM PUMP ASSEMBLY

    Result
    Proceed to
    OK
    NG

    OK
    NG