ECD SYSTEM (w/o EGR Cooler Bypass Valve) DTC CHECK / CLEAR

Note

Intelligent tester only:

When the diagnosis system is changed from normal mode to check mode, or vice versa, all the DTCs and freeze frame data recorded in normal mode will be erased. Before changing modes, always check and make a note of any DTCs and freeze frame data.


  1. 1.CHECK DTC (using intelligent tester)

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    1. Connect the intelligent tester to the DLC3.

      Text in Illustration
      *1 Intelligent Tester
      *2 DLC3
    2. Turn the ignition switch ON and turn the tester ON.

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      Select the following menu items: Powertrain / Engine and ECT / DTC.

    4. Check and make a note of DTCs and freeze frame data.

    5. Confirm the details of the DTCs Click here.

  2. CLEAR DTCS AND FREEZE FRAME DATA (using intelligent tester)

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    Text in Illustration
    *1 Clear
    *a Example

    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch ON (do not start the engine) and turn the tester ON.

    3. Select the following menu items: Powertrain / Engine and ECT / DTC / Clear.

    4. Erase DTCs and freeze frame data by pressing YES on the tester.

  3. CLEAR DTC AND FREEZE FRAME DATA (not using intelligent tester)

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    Text in Illustration
    *1 R/B No. 2
    *2 EFI

    1. Perform either one of the following operations.


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

      2. Remove the EFI fuse from the engine room junction block, located inside the engine compartment, for more than 1 minute.