СИСТЕМА ECD ПРОВЕРКА / СБРОС КОДОВ DTC

Note:

When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data stored in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame data.

Tip:
  • DTCs which are stored in the ECM can be output to the GTS. The GTS can output current and pending DTCs.

  • Some DTCs are not stored if the ECM does not detect the same malfunction again during a second consecutive driving cycle. However, such malfunctions, detected on only one occasion, are stored as pending DTCs.

  1. CHECK DTC (Using GTS)

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    5. Check the DTC(s) and freeze frame data, and then write them down.

      Powertrain > Engine and ECT > Trouble Codes
    6. Check the details of the DTC(s).

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  2. CLEAR DTC (Using GTS)

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

    5. Clear the DTCs.

      Powertrain > Engine and ECT > Clear DTCs
  3. CLEAR DTC (Without using GTS)

    1. Perform either one of the following operations.

      Note:

      After turning ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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      1. Disconnect the cable from the negative (-) battery terminal for more than 1 minute.

      2. Remove the EFI-MAIN fuse from the engine room relay block and junction block assembly for more than 1 minute.