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Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Be sure to read DESCRIPTION before performing the following procedures.
  1. CHECK FOR DTC OF OTHER COMPONENTS 
    1. Check if the component shown by the sub-code is displayed in the check result of the other components.
      1. Check if "01-DC" is output for the other components.
      2. If "01 -DC" is output for any other components, check if the same physical address is displayed.

        HINT:

        For the list of the components shown by sub-codes, refer to the table in step 2.

        Result 

        RESULT CHART

        Result Proceed to
        "01-DC" is output and the same physical address is displayed A
        "01-DC" is not output or the same physical address is not displayed B

    B: Go to step  4

    A: Go to next step 

  2. IDENTIFY THE COMPONENT WHICH HAS STORED THIS CODE 
    1. Enter the diagnostic mode.
    2. Press the "LAN Mon" switch to change to "LAN Monitor" mode.
    3. Identify the component which has stored this code.

      Component Table: 

      COMPONENT CHART

      Display Component
      AVN (140) Navigation receiver assembly
      DSP-AMP (440) Stereo component amplifier

      HINT:

      "AVN" is the component which has stored this code in the example shown in the illustration.

      Fig 1: Screen Display - LAN Monitor
      G05135442Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. CHECK COMPONENT WHICH HAS STORED THIS CODE 
    1. Select the component which has stored this code.

      Component Table: 

      COMPONENT CHART

      Component Proceed to
      Navigation receiver assembly (AVN) NAVIGATION RECEIVER ASSEMBLY COMMUNICATION ERROR 
      Stereo component amplifier (DSP-AMP) STEREO COMPONENT AMPLIFIER COMMUNICATION ERROR 

    NEXT: END 

  4. CLEAR DTC 
    1. Clear the DTCs (See DTC CHECK / CLEAR  ).

      HINT:

      If "01-DC" is output for only one component, this may not indicate a malfunction.

  5. RECHECK DTC 
    1. Recheck for DTCs and check if the same trouble occurs again.

      OK: Malfunction disappears. 

    NG: Go to step  3

    OK: END