Inspection Procedure

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.

      Result 

      FOR DTC OF OTHER COMPONENTS
      
      

      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

      HINT:

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

      B: Go to step   4

      A: Go To Next Step 

1. Enter the diagnostic mode.
   Fig 1: Identifying Service Check Mode And Detailed Information Mode

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Press the preset switch "3" to change to "Detailed Information Mode".
3. Identify the component which has stored this code.

   Component Table: 

HINT:

• "440 (stereo component amplifier)" is the component which has stored this code in the example shown in the illustration.
• For details of the DTC display, refer to "DTC CHECK/ CLEAR " .

1. Select the component which has stored this code.

   Component Table: 

NEXT: END 

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

   HINT:

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

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

   OK: Malfunction disappears. 

   NG: Go to step  3

   OK: END