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Output Diagnostic Test Mode, Function 03



The output Diagnostic Test Mode (DTM) is part of the electrical check.
Output DTM checks for a short circuit between the speaker wires.
After output Diagnostic Test Mode (DTM), check DTC memory.

Initiating output Diagnostic Test Mode

NOTES:
- Output Diagnostic Test Mode (DTM) cannot be initiated, or will be interrupted if engine is running or vehicle is moving.
- The -C- button can be used to exit the test sequence at any time.

- Connect VAG1551 scan tool, select "Rapid data transfer" operating mode 1,switch ignition on and enter "Radio" address word 56.

Indicated on display

Rapid data transfer HELP
Select function XX


- Press buttons -0- and -3- to select "Output Diagnostic Test Mode" function 03.

Indicated on display

Rapid data transfer Q
03-Output Diagnostic Test mode


- Press -Q- button to confirm input.

Indicated on display

Output Diagnostic Test Mode ->
Loudspeaker


A short loud tone is heard.
- Press -> button.

Indicated on display

Output Diagnostic Test Mode ->
Output Radio Display Dash Panel Insert


- Press -> button.

Indicated on display

Output Diagnostic Test Mode ->
END


- Press -> button.

Indicated on display

Rapid data transfer HELP
Select function XX


- Press buttons -0- and -6-to select "End Output" function 06.

Indicated on display

Rapid data transfer Q
06-End Output


- Press -Q- button to confirm input.

Indicated on display

Rapid data transfer HELP
Insert address word XX


The scan tool returns to the start of the program sequence.