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DTC Check / Clear

WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
  1. DTC CHECK 
    1. Connect a Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Turn the tester on.
    4. Enter the following menus: Body Electrical / Main Body / Trouble Codes.
    5. Check DTCs.

      HINT:

      Refer to the Techstream operator's manual for further details.

    6. Confirm the detail of the DTCs.
  2. DTC CLEAR 
    1. Connect a Techstream to the DLC3.
    2. Turn the ignition switch ON.
    3. Turn the tester on.
    4. Enter the following menus: Body Electrical / Main Body / Trouble Codes.
    5. Erase DTCs.

      HINT:

      Refer to the Techstream operator's manual for further details.

  3. SELF-DIAGNOSTIC MODE (OPERATING IGNITION KEY CYLINDER) 
    1. Switch to self-diagnostic mode.
      1. Establish the vehicle's initial condition.
      2. Insert the key into the ignition key cylinder and remove it.
      3. Within 5 seconds of removing the key, insert it into the ignition key cylinder again.
      4. Turn the ignition switch ON and then OFF.
      5. Within 30 seconds of turning the ignition switch OFF, perform the following operation 9 more times: Turn the ignition switch ON and then OFF.

        HINT:

        • Turning the ignition switch ON after the procedure above has been completed ends self-diagnostic mode.
        • Do not lock or unlock doors while in self-diagnostic mode.
        NOTE: If the system cannot enter self-diagnostic mode, the system returns to normal mode.
    2. Check that the system has switched to self-diagnostic mode by checking the flash pattern of the interior light.
      3. Fig 1: Interior Light Flash Blinking Pattern
      G04833196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Check the diagnostic outputs when the door control transmitter switch is held down. The diagnostic outputs can be checked by the flash patterns of the interior light.
      Fig 2: Interior Light Flash Blinking Pattern
      G04833197Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. SELF-DIAGNOSTIC MODE (USING TECHSTREAM) 
    1. Switch to self-diagnostic mode.
      1. Connect a Techstream to the DLC3.
      2. Turn the ignition switch ON and turn the tester on.

        HINT:

        Refer to the Techstream operator's manual for further details.

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