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

01-429

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:
Second: (Also note the fourth possibility)
The zero position of steering angle sensor -G85- is within the specified range, and the zero
position of yaw sensor -G202- is not within the specified range:



See continuation on next
page
Open circuit in signal wire of sender
for rotation rate -G202-.
Short circuit to B+ or Ground (GND)
in signal wire to sender for rotation
rate -G202-. Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check signal line between yaw sensor -G202-
(terminal 3) and ABS control module -J104-
(terminal 79).
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01-430

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: (Second)


See continuation on next
page
Open circuit in supply line
to yaw sensor -G202-.
Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check Ground (GND) between yaw sensor -G202-
(terminal 1) and ABS control module -J104- (terminal 80).
- Check voltage supply between yaw sensor -G202-
(terminal 2) and ABS control module -J104- (terminal 34).
Pa
ge 82 of 96 Electronic Stabilization Pro
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e=re
pair&id=AUDI.B5.SU02.01.17

01-431

Printed output from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC
01542
Sender for rotation rate -G202-
Implausible signal

Continuation: (Second)
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
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) DTC table
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yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-432

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:
Second: (Also note the fourth possibility)
The zero position of steering angle sensor -G85- is within the specified range, and the zero position
of the sensor for transverse acceleration -G200-, or the combined sensor for rotation rate and
transverse acceleration, is not within the specified range:


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 4, to the ABS control module -J104-
(terminal 18).
Pa
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pair&id=AUDI.B5.SU02.01.17

01-433

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:
(Second)




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 85 of 96 Electronic Stabilization Pro
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) DTC table
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yp
e=re
pair&id=AUDI.B5.SU02.01.17

01-434

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: (Second)
The combined sensor for rotation rate
and transverse acceleration is
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
combined sensor for rotation rate and
transverse acceleration.


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 86 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

01-435

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
01542
Sender for rotation rate -
G202-
Implausible signal

Continuation:
Third: (Also note the fourth possibility)
The zero position of steering angle sensor -G85- is not within the specified range, and the zero
position of the sensor for transverse acceleration -G200-, or the combined sensor for rotation
rate and transverse acceleration, is not within the specified range:

- Follow the procedures from the first and second possibilities.
See continuation on
next page
Pa
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pair&id=AUDI.B5.SU02.01.17

01-436

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:
The zero position of steering angle sensor -G85- is within the specified range, and the zero
position of sensor for transverse acceleration -G200- is within the specified range:

- Check the sender for rotation rate -G202- by selecting the "Read measuring value block"
function 08 page 01
-256
, display group 5,


The yaw sensor -G202- is loose.
Repair Manual, Brake System, Repair Group 45

- Check bolts for yaw sensor -G202-.



See continuation on next
Open circuit in signal wire of sender
for rotation rate -G202-.
Short circuit to B+ or Ground (GND)
in signal wire to sender for rotation
rate -G202-. Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check signal line between yaw sensor -G202-
(terminal 3) and ABS control module -J104-
(terminal 79).
Pa
ge 88 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

page
Pa
ge 89 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

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