СИСТЕМА ECD РЕГИСТРАЦИЯ


  1. LEARNING VALUES CONFIRMATION

    This procedure uses the GTS to display the learned values (injector compensation code, pilot quantity initial learning value, pilot quantity deterioration learning value, pilot quantity current learning value, pilot quantity learning value, crank time compensation learning value, A/F sensor learning value and catalyst deterioration learning value) stored in the ECM.

    B007T0AE01

    Tech Tips


    • B007V4D

      A malfunction may occur when reading the values if there is a problem with the ECM, a wire harness or the connection to the DLC3. If the wire harnesses and the connection to the DLC3 are inspected and found to be normal, the ECM may be malfunctioning.


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON and turn the GTS on.

      Note

      Do not start the engine.

    3. Enter the following menus: Powertrain / Engine and ECT / Utility / Learning values confirmation.

    4. B007QOY

      Press "Next".

    5. B007W9O

      Press "Next" again to proceed.

    6. B007TGM

      Select the value to confirm and press "Next".

    7. B007S1T

      When the next screen is displayed, confirm the contents and press "Exit".

  2. LEARNING VALUES SAVE

    This procedure uses the GTS to save the learned values (injector compensation code) stored in the ECM in the GTS depending on the components being replaced.

    B007QKSE13

    Tech Tips


    • When replacing the engine assembly, injector assembly together with the ECM, this function automatically determines the data which can be transferred (old data) and saves the data in the GTS.

    • B007OJW

      When there is no data to read from the ECM, manually perform the procedure to register each compensation code and learning value in the ECM.

    • B007SPH

      A malfunction may occur when reading the values if there is a problem with the ECM, a wire harness or the connection to the DLC3. If the wire harnesses and the connection to the DLC3 are inspected and found to be normal, the ECM may be malfunctioning.


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON and turn the GTS on.

      Note

      Do not start the engine.

    3. Enter the following menus: Powertrain / Engine and ECT / Utility / Learning values save.

    4. B007U88

      Press "Next".

    5. B007WBU

      Press "Next" again to proceed.

    6. B007VP7

      Select any components being replaced and press "Next". If no applicable components are displayed, press "Next" without selecting anything.

    7. B007S9P

      If the overwrite confirmation screen is displayed, press "Overwrite".

    8. B007PZI

      When the operation is finished, confirm the date and time of the save operation, and press "Exit".

  3. LEARNING VALUES WRITE

    This procedure uses the GTS to write all of the learned values (injector compensation code) stored in the GTS to the ECM.

    B007S7WE02

    Tech Tips


    • B007SAS

      A malfunction may occur when writing the values if there is a problem with the ECM, a wire harness or the connection to the DLC3. If the wire harnesses and the connection to the DLC3 are inspected and found to be normal, the ECM may be malfunctioning.


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON and turn the GTS on.

      Note

      Do not start the engine.

    3. Enter the following menus: Powertrain / Engine and ECT / Utility / Learning values write.

    4. B007SXZ

      Press "Next".

    5. B007WDL

      Press "Next" again to proceed.

    6. B007PY5

      If the "Error Learning Values Write" screen indicating a problem with the saved value(s) or that there are no saved values is displayed, perform "Learning Values Save" again.

    7. B007SQV

      Confirm the date and time of the save operation, and then press "Yes".

    8. Confirm the contents, and then press "Next".

    9. B007T01

      If any instructions are displayed on the GTS, manually perform the procedure to register each applicable compensation code or learning value in the ECM.

    10. Clear the DTCs.

  4. AFTER REPLACING INJECTOR(S) WITH NEW ONE(S), INPUT COMPENSATION CODE(S) OF INJECTOR(S) INTO 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.


    1. B007QA4E01

      Connect the GTS to the DLC3.

    2. Turn the ignition switch ON.

    3. Turn the GTS ON.

      Note

      Do not start the engine.

      Tech Tips

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

    4. B007VML

      Enter the menu options in this order: Powertrain / Engine and ECT / Utility / Injector Compensation.

    5. Press Next.

    6. B007PX2

      Press Next again to proceed.

    7. B007V1B

      Select "Set Compensation Code".

    8. Press Next.

    9. B007S6A

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

    10. Press Next.

    11. B007PYP

      Register compensation code.


      1. Press input.

      2. B007QZX

        Manually input the cylinder's compensation code using the keyboard on the GTS screen. The code is a 30-digit, alphanumeric value imprinted 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 GTS.

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

    12. B007VI0

      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 attempted 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. B007PCS

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

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

    16. Wait for at least 30 seconds.

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

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

  5. WHEN REPLACING ECM WITH NEW ONE, INPUT ALL INJECTOR'S 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 GTS.


    1. B007QA4E01

      Connect the GTS to the DLC3.

    2. Turn the ignition switch ON.

    3. Turn the GTS ON.

      Note

      Do not start the engine.

      Tech Tips

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

    4. B007VML

      Enter the menu options in this order: Power train / Engine and ECT / Utility / Injector Compensation.

    5. Press Next.

    6. B007PX2

      Press Next again to proceed.

    7. B007UOM

      Select Read Compensation Code.

    8. Press Next.

    9. B007S6A

      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. B007SD4

      Check the injector compensation code (30-digit alphanumeric value) is displayed on the GTS screen.

    12. Press Save.

    13. B007ODXE01

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

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

      Tech Tips


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

      • 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. B007SD4

      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 GTS OFF.

    18. Replace the ECM.

    19. B007QA4E01

      Connect the GTS to the DLC3.

    20. Turn the ignition switch ON.

    21. Turn the GTS ON.

      Note

      Do not start the engine.

      Tech Tips

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

    22. B007VML

      Enter the menu options in this order: Power train / Engine and ECT / Utility / Injector Compensation.

    23. Press Next.

    24. B007PX2

      Press Next again to proceed.

    25. B007V1B

      Select Set Compensation Code.

    26. Press Next.

    27. B007S6A

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

    28. Press Next.

    29. B007VI0

      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 fails, the compensation code may be incorrect. Check the compensation code again.

      • If the attempted 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. B007PCS

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

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

    33. Wait for at least 30 seconds.

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

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