СИСТЕМА ECD ОСНОВНАЯ ПРОВЕРКА

DTC Code DTC Name
  BASIC INSPECTION

CAUTION / NOTICE / HINT

Tip:

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

    CHARGE OR REPLACE BATTERY


    OK
  2. CHECK IF ENGINE WILL CRANK

    Result
    Proceed to
    OK
    NG
    NG

    PROCEED TO PROBLEM SYMPTOMS TABLE Click hereНажмите здесь


    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

    CLEAN OR REPLACE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY


    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

    REPLACE FUEL


    OK
  5. CHECK FUEL FOR AIR

    Result
    Proceed to
    OK
    NG
    NG

    BLEED AIR FROM FUEL Click hereНажмите здесь


    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

    REPAIR OR REPLACE FUEL PIPES OR HOSES


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

    Result
    Proceed to
    OK
    NG
    NG

    REPAIR OR REPLACE FUEL FILTER ELEMENT SUB-ASSEMBLY


    OK
  8. CHECK ENGINE OIL

    Result
    Proceed to
    OK
    NG
    NG

    ADD OR REPLACE ENGINE OIL Click hereНажмите здесь


    OK
  9. CHECK ENGINE COOLANT

    Result
    Proceed to
    OK
    NG
    NG

    ADD OR REPLACE ENGINE COOLANT Click hereНажмите здесь


    OK
  10. CHECK IDLING SPEED AND MAXIMUM SPEED

    Result
    Proceed to
    OK
    NG
    NG

    REPLACE SUCTION CONTROL VALVE Click hereНажмите здесь


    OK
  11. CHECK DIAGNOSTIC CIRCUIT

    Result
    Proceed to
    OK
    NG
    NG

    REPAIR OR REPLACE MALFUNCTIONING CIRCUIT


    OK
  12. CHECK VACUUM PUMP ASSEMBLY

    Result
    Proceed to
    OK
    NG
    OK

    PROCEED TO PROBLEM SYMPTOMS TABLE Click hereНажмите здесь


    NG

    REPAIR OR REPLACE VACUUM PUMP ASSEMBLY