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DTC Check/Clear

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTCS 
    1. Turn the engine switch off
    2. Connect the Techstream to the DLC3
    3. Turn the engine switch on (IG)
    4. Turn the Techstream on.
    5. Check for DTCs. Enter the following menus: Body Electrical / Smart Access / Trouble Codes.
    6. Confirm the details of the DTCs (See DIAGNOSTIC TROUBLE CODE CHART  )
  2. CLEAR DTCS 
    1. Turn the engine switch off
    2. Connect the Techstream to the DLC3.
    3. Turn the engine switch on (IG).
    4. Turn the Techstream on
    5. Clear the DTCs Enter the following menus' Body Electrical / Smart Access / Trouble Codes
    6. According to the display on the Techstream, select the trouble code data display with the clear button.
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