diagram AUDI A4 1997 B5 / 1.G 01V Transmission OBD Workshop Manual
Page 1 of 10
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
ge 1 of 10 On Board Dia
gnostic
(OBD
), initiatin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.3
Page 3 of 10
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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), initiatin
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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.AT02.01.3
Page 9 of 10
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.
Pa
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(OBD
), initiatin
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11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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e=re
pair&id=AUDI.B5.AT02.01.3