Ecd System (For I-Art) -- Registration |
| 1. LEARNING VALUES CONFIRMATION |
This procedure uses the GTS to display the learned value (crank time compensation learning value) stored in the ECM.
- HINT:
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.
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
- NOTICE:
- Do not start the engine.
Enter the following menus: Powertrain / Engine / Utility / Learning values confirmation.
Press "Next".
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Press "Next" again to proceed.
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Select the value to confirm and press "Next".
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When the next screen is displayed, confirm the contents and press "Exit".
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| 2. LEARNING VALUES SAVE |
This procedure uses the GTS to save the learned value stored in the ECM in the GTS depending on the components being replaced.
- HINT:
- When replacing the engine assembly or the 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.
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.
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.
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
- NOTICE:
- Do not start the engine.
Enter the following menus: Powertrain / Engine / Utility / Learning values save.
Press "Next".
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Press "Next" again to proceed.
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Select any components being replaced and press "Next". If no applicable components are displayed, press "Next" without selecting anything.
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If the overwrite confirmation screen is displayed, press "Overwrite".
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When the operation is finished, confirm the date and time of the save operation, and press "Exit".
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| 3. LEARNING VALUES WRITE |
This procedure uses the GTS to write the learned value stored in the GTS to the ECM.
- HINT:
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.
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
- NOTICE:
- Do not start the engine.
Enter the following menus: Powertrain / Engine / Utility / Learning values write.
Press "Next".
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Press "Next" again to proceed.
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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.
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Confirm the date and time of the save operation, and then press "Yes".
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Confirm the contents, and then press "Next".
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If any instructions are displayed on the GTS, manually perform the procedure to register each applicable compensation code or learning value in the ECM.
Clear the DTCs.