DTC 01-DC

AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM (w/o Navigation System): 01-DC: Transmission Error
01-DC - Transmission Error

DESCRIPTION





HINT
*1: If the engine switch is turned off after idling for 60 seconds, this DTC may be stored when the engine is started again.

NOTICE:
* Before starting troubleshooting, be sure to clear the DTCs stored due to the reason described in the HINT above. Then, check for DTCs and troubleshoot according to the output DTCs.
* The radio receiver assembly is the master unit.
* Be sure to clear and recheck for the DTCs after the inspection is completed to confirm that no DTCs are output.
INSPECTION PROCEDURE

NOTICE:
Be sure to read Description before performing the following procedure.

PROCEDURE

1. CHECK FOR DTC OF OTHER COMPONENTS

(a) Check if the component shown by the sub-code is displayed in the check result of the other components.

(1) Check if DTC 01-DC is output for the other components.

(2) If DTC 01-DC is output for any other components, check if the same physical address is displayed.

Result:





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

B -- CLEAR DTC
A -- Continue to next step.

2. IDENTIFY COMPONENT WHICH HAS STORED THIS CODE

(a) Enter diagnostic mode.





(b) Press preset switch "2" to change the mode to "Detailed Information Mode".

(c) Identify the component which has stored this code.

Component Table

Component Table:

HINT
* "P440" set by the stereo component amplifier assembly is shown in the preceding illustration as an example.
* For details of the DTC display, refer to DTC Check/Clear Audio and Visual System (w/o Navigation System).
NEXT -- Continue to next step.

3. CHECK COMPONENT WHICH HAS STORED THIS CODE

(a) Select the component which has stored this code.

Component Table

Component Table:

NEXT -- END

4. CLEAR DTC

(a) Clear the DTCs Audio and Visual System (w/o Navigation System).

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

NEXT -- Continue to next step.

5. RECHECK FOR DTC

(a) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTCs are output.

NG -- CHECK COMPONENT WHICH HAS STORED THIS CODE

OK -- END

6. CHECK COMPONENT WHICH HAS STORED THIS CODE

(a) Select the component which has stored this code.

Component Table

Component Table:

NEXT -- END