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Home >> Lexus >> 2010 >> IS F >> Repair and Diagnosis >> Electrical >> Starter >> Smart Access System (Keyless Start) (Diagnostics - Introduction) >> SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) >> DTC Check / Clear >> DTC Check / Clear
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DTC Check / Clear

  1. CHECK DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Read the DTC by following the prompts 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 DTC by following the directions on the Techstream screen.

      HINT: 

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

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