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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. Turn the Techstream on.
    4. Enter the following menus: Body Electrical/(desired system)/Trouble Codes /
    5. Read the DTCs.
  2. CLEAR DTC 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical/(desired system)/Trouble Codes /
    5. Erase the DTCs.
  3. INDICATOR CHECK 
    1. Press and hold the A/C control AUTO switch and Recirculation/Fresh switch simultaneously, and turn the engine switch on (IG). Continue holding the 2 switches until the panel diagnosis mode begins.
      Fig 1: Locating A/C Control AUTO Switch
      G04950366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check that all indicators turn on and off 4 times in succession at 1 second intervals.

      HINT:

      • After the indicator check is completed, the system enters the DTC mode automatically.
      • Press the "OFF" switch to cancel the indicator check.
      Fig 2: Blinking Pattern Of DTC
      G04950367Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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