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DTC Check / Clear

WARNING: This page is about a different car, the 2011 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR 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. Read the DTCs following the display on the Techstream. Enter the following menus: Chassis / EMPS / Trouble Codes.
    6. Refer to the Diagnostic Trouble Code Chart for DTC information. Refer to 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 by following the display on the Techstream. Enter the following menus: Chassis / EMPS / Trouble Codes.
    6. According to the display on the Techstream, select the trouble code data display with the clear button.
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