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Home >> Lexus >> 2011 >> IS 250C Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 192 (Lighting System (Diagnostics - Introduction)) >> Lighting System >> DTC Check/Clear >> DTC Check/Clear
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DTC Check/Clear

WARNING: This page is about a different car, the 2011 Lexus IS 350 and 2011 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Read the DTCs by following the directions on the Techstream screen.

      HINT: 

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

  2. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Erase the DTCs by following the directions on the Techstream screen.

      HINT: 

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

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