wiring AUDI A4 2000 B5 / 1.G Brakes ESP DTC Table Workshop Manual

01-358

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00000
No malfunction
recognized!

Continuation:
The zero position learned by the steering angle
sensor -G85- during straight-ahead driving in the
zeroing procedure has become misadjusted.
Check the zero position of the
steering angle sensor -G85-.
- "Read measuring value block" function
08 page 01
-256
, display group 2, 5
If no malfunction can be found, and there is still a
problem, there may be a mechanical malfunction (e.g.
solenoid valve sticking). - Expand troubleshooting to include the
"Electrical test" page 01
-301
.
00257
Left front ABS inlet valve
-N101-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit -N55- and
ABS control module -J104-.
Left front ABS inlet valve -N101- malfunctioning
ABS control module -J104- malfunctioning- Carry out "electrical test", steps 1 + 13
page 01
-318
, and page 01
-323

- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps,
replace the control module.
Pa
ge 3 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-359

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00259
Right front ABS inlet
valve -N99-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit and ABS
control module -J104-.
Right front ABS inlet valve -N99- malfunctioning.
ABS control module -J104- malfunctioning- Carry out "electrical test", steps 2 +14
page 01
-318
and page 01
-323

- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps, replace
the control module.
00265
Left front ABS outlet
valve -N102-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit and ABS
control module -J104-.
Left front ABS outlet valve -N102- malfunctioning.
ABS control module -J104- malfunctioning- Carry out "Electrical test", step 1 page
01
-318
.
- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps, replace
the control module.
Pa
ge 4 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-360

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00267
Right front ABS outlet
valve -N100-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit and ABS
control module -J104-.
Right front ABS outlet valve -N100-
malfunctioning
ABS control module -J104- malfunctioning- Carry out "Electrical test", step 2 page
01
-318
.
- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps, replace
the control module.
00273
Right rear ABS inlet
valve -N133-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit and ABS
control module -J104-.
Right rear ABS inlet valve -N133- malfunctioning
ABS control module -J104- malfunctioning- Carry out "electrical test", steps 4 +16
page 01
-318
and page 01
-323

- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps, replace
the control module.
Pa
ge 5 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-361

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00274
Left rear ABS inlet
valve -N134-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit and ABS
control module -J104-.
Left rear ABS inlet valve -N134- malfunctioning
ABS control module -J104- malfunctioning- Carry out "electrical test", steps 3 +15
page 01
-318
and page 01
-323

- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps, replace
the control module.
00275
Right rear ABS outlet
valve -N135-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit and ABS
control module -J104-.
Right rear ABS outlet valve -N135-
malfunctioning.
ABS control module -J104- malfunctioning- Carry out "Electrical test", step 4 page
01
-318
.
- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps, replace
the control module.
Pa
ge 6 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-362

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00276
Left rear ABS outlet
valve -N136-
Open circuit, short circuit to B+ or Ground (GND)
in wiring between ABS hydraulic unit and ABS
control module -J104-.
Left rear ABS outlet valve -N136- malfunctioning
ABS control module -J104- malfunctioning- Carry out "Electrical test", step 3 page
01
-318
.
- If the electrical test does not reveal any
malfunctions, check all wiring and
connectors for loose contacts.
- If no problems are found after
implementing the specified steps, replace
the control module.
Pa
ge 7 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

Open circuit/short
circuit to B+

wiring between ABS wheel speed
sensor -G47- and ABS control module -
J104-. block", and no malfunction could be determined in the
wiring or the ABS wheel speed sensor, replace the ABS
control module -J104-.
Pa
ge 9 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-364

Printed output
from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC
00285
Right front ABS
wheel speed sensor
-G45-
Implausible signal




or:
Left rear ABS wheel speed sensor -
G45- installed incorrectly.
ABS wheel speed sensor rotor dirty or
damaged.
Excessive wheel bearing play.
ABS wheel speed sensor -G45-
malfunctioning.
Short circuit to Ground (GND). Repair Manual, Brake System, Repair Group 45

Repair Manual, Brake System, Repair Group 45
Repair Manual, Suspension, Wheels, Steering,
Repair Group 40
- Check installation of ABS wheel speed sensor.
- Check rotor, clean or replace- Replace wheel bearing- "Read measuring value block", display group 1
page 01
-256
.
- Carry out "Electrical test", step 8 page 01
-318
Right front ABS
wheel speed sensor
-G45-
Open circuit/short
circuit to B+
Incorrect control module
Open circuit or short circuit to B+ in
wiring between ABS wheel speed
sensor -G45- and ABS control module -
J104-. - Check control module version page 01
-231
.
- If nothing is displayed during "Read measuring value
block", and no malfunction could be determined in the
wiring or the ABS wheel speed sensor, replace the
ABS control module -J104-.
Pa
ge 10 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-365

Printed output
from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC
00287
Right rear ABS
wheel speed sensor
-G44-
Implausible signal



or:
Left rear ABS wheel speed sensor -
G44- installed incorrectly.
ABS wheel speed sensor rotor dirty or
damaged.
Excessive wheel bearing play.
ABS wheel speed sensor -G44-
malfunctioning.
Short circuit to Ground (GND). Repair Manual, Brake System, Repair Group 45

Repair Manual, Brake System, Repair Group 45
Repair Manual, Suspension, Wheels, Steering,
Repair Group 42
- Check installation of ABS wheel speed sensor.
- Check rotor, clean or replace- Replace wheel bearing- "Read measuring value block", display group 1
page 01
-256
.
- Carry out "Electrical test", step 10 page 01
-318
Right rear ABS
wheel speed sensor
-G44-
Open circuit/short
circuit to B+
Open circuit or short circuit to B+ in
wiring between ABS wheel speed
sensor -G44- and ABS control module -
J104-. - If nothing is displayed during "Read measuring value
block", and no malfunction could be determined in the
wiring or the ABS wheel speed sensor, replace the
ABS control module -J104-.
Pa
ge 11 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-366

Printed output
from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC
00290
Left rear ABS wheel
speed sensor -G46-
Implausible signal



or:
Left rear ABS wheel speed sensor -
G46- installed incorrectly.
ABS wheel speed sensor rotor dirty or
damaged.
Excessive wheel bearing play.
ABS wheel speed sensor -G46-
malfunctioning.
Short circuit to Ground (GND). Repair Manual, Brake System, Repair Group 45

Repair Manual, Brake System, Repair Group 45
Repair Manual, Suspension, Wheels, Steering,
Repair Group 42
- Check installation of ABS wheel speed sensor.
- Check rotor, clean or replace- Replace wheel bearing- "Read measuring value block", display group 1
page 01
-256
.
- Carry out "Electrical test", step 9 page 01
-318
Left rear ABS wheel
speed sensor -G46-
Open circuit/short
circuit to B+
Open circuit or short circuit to B+ in
wiring between ABS wheel speed
sensor -G46- and ABS control module -
J104-. - If nothing is displayed during "Read measuring value
block", and no malfunction could be determined in the
wiring or the ABS wheel speed sensor, replace the
ABS control module -J104-.
Pa
ge 12 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-369

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00301
Continuation:
ABS return flow pump -
V39 -
Implausible signal
Open circuit or short circuit to Ground (GND) from ABS
return flow pump relay -J105- (terminal 87) to the ABS
control module -J104- (terminal 20) and the ABS hydraulic
unit -N55- (terminal 14).
Open circuit or short circuit to B+ in the Ground (GND)
supply of the ABS return flow pump. Electrical Wiring Diagrams,
Troubleshooting & Component
Locations - Carry out "Electrical test",
step 24 page 01
-323
.
- Fix the wiring problem.
Pa
ge 15 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17