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DTC Check / Clear [04/2013 - ]

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2024 Lexus IS 500, 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 500, and 2023 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. DTC CHECK 
    1. Turn the engine switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the engine switch on (IG), and wait for at least 10 seconds.
    4. Turn the Techstream on.
    5. Enter the following menus: Body Electrical / Occupant Detection / Trouble Code.

      Body Electrical > Occupant Detection > Trouble Codes 

    6. Check for DTCs by following the prompts on the Techstream screen.

      HINT: 

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

  2. DTC CLEAR 
    1. Turn the engine switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the engine switch on (IG), and wait for at least 10 seconds.
    4. Turn the Techstream on.
    5. Enter the following menus: Body Electrical / Occupant Detection / Trouble Code.

      Body Electrical > Occupant Detection > Clear DTCs 

    6. Clear the DTCs by following the prompts on the Techstream screen.

      HINT: 

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

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