engine AUDI A4 1995 B5 / 1.G Radio OBD Workshop Manual

01-14

Output Diagnostic Test Mode (scan tool
function 03)


Notes:

The output Diagnostic Test Mode (DTM) may
only be carried out with the vehicle stationary
and the engine not running.
Any malfunctions identified by the output
Diagnostic Test Mode (DTM) must be traced
and eliminated.
The output DTM is used to test the loudspeaker
wiring and the secondary display.

Carrying out output DTM

- Press buttons -0- and -3- to select "Output
Diagnostic Test Mode" function 03.
Rapid data transfer
Q
03 - Output Dia
gnostic Test Mode

Indicated on display
- Press -Q- button to confirm input.
Output Diagnostic Test Mode Speaker

Indicated on display
All loudspeakers will receive a brief electrical pulse (inaudible).
Pa
ge 15 of 34 Radio, On Board Dia
gnostic
(OBD
) (m.
y. 1998 [micro]
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.EE02.01.1