ECD SYSTEM (w/o EGR Cooler Bypass Valve) REGISTRATION


  1. AFTER REPLACING INJECTOR(S) WITH NEW ONE(S), INPUT COMPENSATION CODE(S) OF INJECTOR(S) INTO ECM AS FOLLOWS:

    A01KH2ME06

    Note


    • When an injector is replaced, the injector's compensation code must be input into the ECM. When the ECM is replaced, all of the existing injector compensation codes must be input into the new ECM.

    • Injector compensation codes are unique, 30 digit, alphanumeric values printed on the head portion of each injector. If an incorrect injector compensation code is input into the ECM, the engine assembly may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.


    1. Connect the intelligent tester to the DLC3.

      Text in Illustration
      *a Example
      *b Injector Compensation Code

    2. Turn the ignition switch ON.

    3. Turn the tester ON.

      Note

      Do not start the engine.

      Tech Tips

      The injector compensation code is printed on the head portion of each injector.

    4. A01KFNUE01

      Select the following menu items: Powertrain / Engine and ECT / Utility / Injector Compensation.

    5. Press Next.

    6. A01KFUVE01

      Press Next again to proceed.

    7. A01KFIUE01

      Select "Set Compensation Code".

    8. Press Next.

    9. A01KFQ0E01

      Select the number of the cylinder corresponding to the injector compensation code that you want to read.

    10. Press Next.

    11. A01KHEDE01

      Register compensation code.


      1. Press Input.

      2. A01KH3RE01

        Manually input the cylinder's compensation code using the keyboard on the tester screen. The code is a 30 digit, alphanumeric value printed on the injector's head portion.

        Tech Tips

        Each injector compensation code is unique. The correct compensation code must be input into each cylinder selected on the tester.

      3. Confirm that the compensation code for the selected cylinder is correct, and then press OK.

    12. A01KINPE01

      Check that the compensation code displayed on the screen is correct by comparing it with the 30 digit alphanumeric value on the head portion of the injector.

      Note

      If an incorrect injector compensation code was input into the ECM, the engine may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.

      Tech Tips


      • If a wrong compensation code was input or read, return to the Input Value screen by pressing Input.

      • The saving process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found with either, the ECM may be malfunctioning. Check the ECM and repeat this operation.

    13. Press Next to set the compensation code to the ECM.

      Tech Tips


      • If the setting process fails, the compensation code may be incorrect. Check the compensation code again.

      • If the input compensation code is correct, a problem with the wire harness or a bad connection with the DLC3 may cause the failure. Check the wire harness and the DLC3 connection. If no problem is found with either, the ECM may be malfunctioning. Check the ECM and restart this operation.

    14. A01KELZE01

      If you want to continue with other compensation code registrations, press Next. To finish the registration, press Cancel.

    15. Turn the ignition switch OFF and then turn the tester OFF.

    16. Wait for at least 30 seconds.

    17. Turn the ignition switch ON and then turn the tester ON.

    18. Clear DTC P1601 stored in the ECM using the tester Click here.

  2. WHEN REPLACING ECM WITH A NEW ONE, INPUT ALL INJECTOR COMPENSATION CODES INTO NEW ECM AS FOLLOWS:

    Note


    • When an injector is replaced, the injector's compensation code must be input into the ECM. When the ECM is changed, all of the existing injector compensation codes must be input into the new ECM.

    • Injector compensation codes are unique, 30 digit, alphanumeric values printed on the head portion of each injector. If an incorrect injector compensation code is input into the ECM, the engine may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.

    Tech Tips

    The following operation is available with ECMs that can transmit the registered injector compensation codes to the intelligent tester.


    1. A01KH2ME06
      Text in Illustration
      *a Example
      *b Injector Compensation Code

      Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch ON.

    3. Turn the tester ON.

      Note

      Do not start the engine.

      Tech Tips

      The injector compensation code is printed on the head portion of each injector.

    4. A01KFNUE01

      Select the following menu items: Powertrain / Engine and ECT / Utility / Injector Compensation.

    5. Press Next.

    6. A01KFUVE01

      Press Next again to proceed.

    7. A01KEJQE01

      Select Read Compensation Code.

    8. Press Next.

    9. A01KFQ0E01

      Select the number of the cylinder corresponding to the injector compensation code that you want to read.

    10. Press Next.

      Tech Tips

      The reading process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found, the ECM may be malfunctioning. Check the ECM and restart this operation.

    11. A01KG5DE01

      Check the injector compensation code (30 digit alphanumeric value) displayed on the tester screen.

    12. Press Save.

    13. A01KEQYE02

      Check that the compensation code displayed on the tester screen is correct.

    14. Press Save or Replace to save the injector compensation code.

      Tech Tips


      • The existing compensation code is overwritten with the new compensation code and is deleted from the tester.

      • The saving process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found with either, the ECM may be malfunctioning. Check the ECM and restart this operation.

    15. A01KG5DE01

      If you want to read and save other injector compensation codes for other cylinders, press Next to continue. To finish this operation, press Cancel.

    16. Turn the ignition switch OFF.

    17. Turn the tester OFF.

    18. Replace the ECM.

    19. A01KH2ME06
      Text in Illustration
      *a Example
      *b Injector Compensation Code

      Connect the intelligent tester to the DLC3.

    20. Turn the ignition switch ON.

    21. Turn the tester ON.

      Note

      Do not start the engine.

      Tech Tips

      The injector compensation code is printed on the head portion of each injector.

    22. A01KFNUE01

      Select the following menu items: Powertrain / Engine and ECT / Utility / Injector Compensation.

    23. Press Next.

    24. A01KFUVE01

      Press Next again to proceed.

    25. A01KFIUE01

      Select Set Compensation Code.

    26. Press Next.

    27. A01KFQ0E01

      Select the number of the cylinder corresponding to the injector compensation code that you want to read.

    28. Press Next.

    29. A01KINPE01

      Check that the compensation code displayed on the screen is correct, by comparing it with the 30 digit alphanumeric value on the head portion of the injector.

      Note

      If an incorrect injector compensation code was input into the ECM, the engine may rattle or engine idling may become rough. In addition, engine failure may occur and the life of the engine may be shortened.

      Tech Tips


      • If a wrong compensation code was input or read, return to the Input Value screen by pressing input.

      • The saving process may fail due to a problem with the wire harness or a bad connection with the DLC3. Check the wire harness and the DLC3 connection. If no problem is found with either, the ECM may be malfunctioning. Check the ECM and repeat this operation.

    30. Press Next to set the compensation code to the ECM.

      Tech Tips


      • If the setting process fails, the compensation code may be incorrect. Check the compensation code again.

      • If the input compensation code is correct, a problem with the wire harness or a bad connection with the DLC3 may cause the failure. Check the wire harness and the DLC3 connection. If no problem is found with either, the ECM may be malfunctioning. Check the ECM and restart this operation.

    31. A01KELZE01

      If you want to continue with other compensation code registrations, press Next. To finish the registration, press Cancel.

    32. Turn the ignition switch OFF and then turn the tester OFF.

    33. Wait for at least 30 seconds.

    34. Turn the ignition switch ON and then turn the tester ON.

    35. Clear DTC P1601 stored in the ECM using the tester Click here.

  3. DESCRIPTION OF VIN

    Note

    The Vehicle Identification Number (VIN) must be input into the replacement ECM.

    Tech Tips

    The VIN is a 17-digit alphanumeric number. An intelligent tester is required to register the VIN.

    This registration section consists of two parts, Read VIN and Write VIN.


    1. Read VIN: Explains the VIN reading process in a flowchart. This process allows the Vin stored in the ECM to be read, in order to confirm that the two VINs, provided with the vehicle and stored in the vehicle's ECM, are the same.

    2. Write VIN: Explains the VIN writing process in a flowchart. This process allows the VIN to be input into the ECM. If the ECM is changed, or the VIN and VIN do not match, the VIN can be registered, or overwritten in the ECM by following this procedure.

  4. READ VIN


    1. Confirm the vehicle VIN.

    2. Connect the intelligent tester the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the tester ON.

    5. Select the following menu items: Powertrain / Engine and ECT / Utility / VIN.

      A01KGS3E01

  5. WRITE VIN


    1. Confirm the vehicle VIN.

    2. Connect the intelligent tester to the DLC3.

    3. Turn the ignition switch ON.

    4. Turn the tester ON.

    5. Select the following menu items: Powertrain / Engine and ECT / Utility / VIN.

      A01KGSDE01
      A01KI7UE01
      A01KIQ1E01