diagram AUDI A8 2000 D2 / 1.G 01V Transmission OBD Workshop Manual

01-34


On Board Diagnostic (OBD),
initiating

Additional information

Audi A4 Repair Manual, 5 Spd. Automatic
Transmission 01V,
Electrical Wiring Diagrams, Troubleshooting &
Component Locations
Parts catalog

Safety precautions


If special testing equipment is required
during test drive, note the following:

WARNING!

Always secure test and measuring
instruments to the rear seat and have it
operated by a second person from that
location.
If test and measuring equipment is operated
from the passenger seat, the passenger-side
airbag could be activated in case of an
accident and could lead to injury to the
person sitting there.
Pa
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11/20/2002 htt
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01-36

Vehicle Diagnosis, Measuring and
Information System VAS 5051 or V.A.G
1551 scan tool, connecting and
selecting functions


Test requirements

Selector lever in "P" position and parking
brake applied.
Vehicle voltage supply OK
Power supply and fuses for respective
system OK

Electrical Wiring Diagrams, Troubleshooting &
Component Locations

Ground (GND) connections and Ground
point for transmission OK

Electrical Wiring Diagrams, Troubleshooting &
Component Locations

-
Check Ground connections for corrosion and
Pa
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play?action=Goto&t
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01-41
If again "Control module does not answer!"
appears: Control module does not answer!
HELP

Indicated on display:
Check control module voltage supply.
Electrical Wiring Diagrams, Troubleshooting & Component Locations - Perform test step 1 page 01
-273
, Electrical check.
- Check wiring connections to diagnostic connectors - Replace control module if necessary
Location and removing and installing of control module page 01
-
273
, item 1
-
Press key.
Rapid data transfer
HELP
Select function XX

Indicated on display:
- After the HELP key is pressed, a list of possible functions is printed out.
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