HYBRID BATTERY SYSTEM DTC CHECK / CLEAR


  1. CHECK FOR DTCS


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    5. Check the DTCs and freeze frame data, and then write them down.

    6. Check the details of the DTCs Click here.

  2. CHECK FREEZE FRAME DATA AND INFORMATION


    1. If a DTC data with a Snow Flake icon is present, select it and then push the FF Data button in order to display its freeze frame data.

    2. Read the freeze frame data recorded when the DTC was stored.

      Note

      A 3-digit information code (INF code) will be displayed as the value for one of the Information 1 to Information 5 lines.

    3. Narrow down the information for information code.


      1. Press the pull down menu button next to All Data, and then select a parameter group from among Information 1 to Information 5.

  3. CHECK FOR DTCS (SYSTEMS OTHER THAN HYBRID VEHICLE CONTROL ECU)

    Tech Tips

    The hybrid vehicle control ECU maintains communication with other computers, including the ECM, skid control ECU and power steering ECU. Therefore, if the hybrid vehicle control ECU outputs a warning, it is necessary to check and record the DTCs of all systems.


    1. If DTCs are present, check the relevant systems.

      Tech Tips

      If DTCs for the CAN communication system are present in addition to other DTCs, first troubleshoot and repair any malfunctions in the CAN communication system.

  4. CLEAR DTCS

    Note

    Clearing the DTCs will also clear the freeze frame data, information (See page ), and operation history data Click here.


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON (IG).

    3. Turn the GTS on.

    4. Check that the shift lever is in P.

    5. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

    6. Clear DTCs and freeze frame data.