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System Check Mode (DTC Clear/Recheck)

WARNING: This page is about a different car, the 2004 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.

  1. Enter the diagnostic mode (see  DIAGNOSTIC START-UP/FINISH  ). 
  2. Clear DTC 
    1. Press the "Code CLR" switch for 3 seconds.
      Fig 1: System Check Mode DTC Clear
      G02909396Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check result is cleared.
  3. Recheck 
    1. Press the "Recheck" switch.
      Fig 2: System Check Mode Recheck
      G02909397Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Confirm that all diagnostic codes are "OK" when the check results are displayed.

      If a code other than "OK" is displayed, troubleshoot again.

      Fig 3: System Check Mode Diagnostic Codes
      G02909398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Press the "LAN Mon" switch to change to "LAN Monitor" mode.
      Fig 4: System Check Mode LAN Monitor Mode
      G02909399Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Confirm that all diagnostic codes are "No Err".

      If a code other than "No Err" is displayed, troubleshoot again.

      Fig 5: System Check Mode Diagnostic Codes Are No Err
      G02909400Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002