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DTC Check / Clear [10/2017 - 09/2018]

WARNING: This page is about a different car, the 2020 Lexus LS 500h, 2019 Lexus LS 500h, and 2018 Lexus LS 500h. However, it is still accessible from the selected car via links, so may be relevant.
  1. DTC CHECK/CLEAR 
    1. Check for DTCs.
      1. Connect the Techstream to the DLC3.
      2. Turn the power switch on (IG).
      3. Turn the Techstream on.
      4. Read the DTCs following the prompts on the Techstream screen. Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.

        Chassis > ABS/VSC/TRAC > Trouble Codes 

      5. Check the details of the DTCs.

        Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2017 - 09/2018] 

    2. Clear the DTCs.
      1. Connect the Techstream to the DLC3.
      2. Turn the power switch on (IG).
      3. Turn the Techstream on.
      4. Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.

        Chassis > ABS/VSC/TRAC > Clear DTCs 

      5. Press the DTC clear button.
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