2000 AUDI A4 Brakes ESP DTC Table Workshop Manual

page
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gram
(ESP
) DTC table
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01-437

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC WARNING!
This is only valid for control modules with no.: 4B0 907 389
01542
Sender for rotation rate
-G202-
Implausible signal
Open circuit in supply line to
yaw sensor -G202-. - Check Ground (GND) between yaw sensor -G202- (terminal
1) and ABS control module -J104- (terminal 80).
Continuation:
(Fourth)
- Check voltage supply between yaw sensor -G202- (terminal
2) and ABS control module -J104- (terminal 34). Electrical
Wiring Diagrams, Troubleshooting & Component Locations



See continuation on
next page Open circuit in test lead of
sender for rotation rate -
G202-.
Short circuit to B+ or Ground
(GND) in test lead of sender
for rotation rate -G202-. Electrical Wiring Diagrams, Troubleshooting & Component
Locations - Check test line between yaw sensor -G202- (terminal 5) and
ABS control module -J104- (terminal 77).
Pa
ge 90 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

01-438

Printed output from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC WARNING!
This is only valid for control modules with no.: 4B0 907 389
01542
Sender for rotation rate -G202-
Implausible signal

Continuation: (Fourth)
Sender for rotation rate -G202-
malfunctioning. If none of the causes fit:
Repair Manual, Brake System, Repair Group
45
- Erase DTC memory page 01
-15
- End Output page 01
-16
.
- Road test vehicle page 01
-250
- If malfunction occurs again, replace yaw
sensor -G202-.


See continuation on next page Note: Only replace the control module
as a last resort.
ABS control module -J104-
malfunctioning
Repair Manual, Brake System, Repair Group
45
- If the malfunction cannot be fixed, replace the
ABS control module -J104-.
Pa
ge 91 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

01-439

Printed output from
VAG1551 Scan Tool (ST) Possible cause
Corrective action
DTC WARNING!
This is only valid for control modules with no.: 8D0 907 389, 8D0 907 389A, 8D0 907
389D and 8D0 907 389E.
01542
Sender for rotation rate -
G202-
Implausible signal

Continuation:
Fourth:
The zero position of steering angle sensor -G85- is within the specified range, and the zero
position of the combined sensor for rotation rate and transverse acceleration is within the
specified range:

- Check the combined sensor for rotation rate and transverse acceleration by selecting "Read
measuring value block" function 08 page 01
-256
, display group 5


See continuation on next
page
The combined sensor for rotation rate and
transverse acceleration is loose.
Repair Manual, Brake System, Repair
Group 45
- Check bolts for combined sensor for
rotation rate and transverse acceleration.
Pa
ge 92 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

01-440

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC WARNING!
This is only valid for control modules with no.: 8D0 907 389, 8D0 907 389A, 8D0 907 389D
and 8D0 907 389E.
01542
Sender for rotation
rate -G202-
Implausible signal

Continuation:
(Fourth)




See continuation on
next page
There is an open circuit in one of the
voltage supply wires for the combined
sensor for rotation rate and transverse
acceleration.
Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check the Ground (GND) supply for the combined
sensor for rotation rate and transverse acceleration,
terminal 2, to the ABS control module -J104-
(terminal 80).
- Check the voltage supply of the combined sensor
for rotation rate and transverse acceleration,
terminal 1, to the ABS control module -J104-
(terminal 34).
Pa
ge 93 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

01-441

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC WARNING!
This is only valid for control modules with no.: 8D0 907 389, 8D0 907 389A, 8D0 907 389D
and 8D0 907 389E.
01542
Sender for rotation
rate -G202-
Implausible signal

Continuation:
(Fourth)
There is an open circuit in one of the signal
wires for the combined sensor for rotation
rate and transverse acceleration.
There is short circuit to B+ or Ground (GND)
in one of the signal wires for the combined
sensor for rotation rate and transverse
acceleration. Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check the signal wire for the combined sensor
for rotation rate and transverse acceleration,
terminal 6, to the ABS control module -J104-
(terminal 79).






See continuation on
There is an open circuit in the test lead of
the combined sensor for rotation rate and
transverse acceleration.
There is short circuit to B+ or Ground (GND)
in the test lead of the combined sensor for
rotation rate and transverse acceleration. Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check the test lead of the combined sensor for
rotation rate and transverse acceleration,
terminal 3, to the ABS control module -J104-
(terminal 77).
Pa
ge 94 of 96 Electronic Stabilization Pro
gram
(ESP
) DTC table
11/20/2002 htt
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play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.17

next page
Pa
ge 95 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

01-442

Printed output from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC WARNING!
This is only valid for control modules with no.: 8D0 907 389, 8D0 907 389A, 8D0
907 389D and 8D0 907 389E.
01542
Pa
ge 96 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