lock AUDI A4 2000 B5 / 1.G Brakes ESP DTC Table User Guide

01-375
DTC table; DTCs from 00532 to 01421

Printed output from VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00532
Voltage supply
See continuation on next page
This malfunction affects the voltage supply
of the control module.
This DTC is only stored, if it occurs the first
time the vehicle exceeds 6 km/h.
As soon as the supply voltage is again
within the valid voltage range, the system
is switched back on and the warning lights
turn off.
Open circuit or resistance too high
between voltage supply of terminal 15
and ABS control module -J104-
(terminal 1). Open circuit or resistance too high in
the Ground (GND) supply to ABS
control module -J104- (terminals 28
and 29). Voltage jumps in vehicle system. Electrical Wiring Diagrams,
Troubleshooting & Component
Locations
Electrical Wiring Diagrams,
Troubleshooting & Component
Locations
Repair Manual, Electrical
Equipment, Repair Group 27, Battery
- "Read measuring value block"
function 08 page 01
-256
,
display group 6.
- Carry out "Electrical test",
step 21 page 01
-323

- Check Generator (GEN) and
Voltage Regulator (VR). - Check battery
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01-376

Printed output from VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
00532
Continuation:
Voltage supply
Signal too small

This malfunction affects the voltage supply
of the control module.
This DTC is only stored, if it occurs the first
time the vehicle exceeds 6 km/h.
As soon as the supply voltage is again
within the valid voltage range, the system
is switched back on and the warning lights
turn off.
Open circuit or resistance too high
between voltage supply of terminal 15
and ABS control module -J104-
(terminal 1). Open circuit or resistance too high in
the Ground (GND) supply to ABS
control module -J104- (terminals 28
and 29). Voltage jumps in vehicle system. Electrical Wiring Diagrams,
Troubleshooting & Component
Locations
Electrical Wiring Diagrams,
Troubleshooting & Component
Locations
Repair Manual, Electrical
Equipment, Repair Group 27, Battery
- "Read measuring value block"
function 08 page 01
-256
,
display group 6.
- Carry out "Electrical test",
step 21 page 01
-323

- Check Generator (GEN) and
Voltage Regulator (VR). - Check battery
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01-378

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
00778
Steering angle sensor -
G85-
no communication
Open circuit or loose contact in data-BUS
wires between steering angle sensor -G85-
and ABS control module (w/EDL) -J104- - Check fuses, wires and harness
connectors as well as voltage supply to the
control module: test step no. 13 page
01
-323

Check specified values of:

Steering angle sensor -G85-- Read measuring value block, function 08
page 01
-256
, display group number 004


Steering angle sensor -G85- malfunctioning
Repair Manual, Brake System, Repair
Group 45
- Replace steering angle sensor.

- Code the ABS control module (w/EDL) -
J104- page 01
-234

- Then perform zeroing procedure page 01
-243

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01-383

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
01203
ABS / instrument
cluster electrical
connection
Open circuit/short
circuit to Ground
(GND)

Continuation: Note: Only replace the
control module as a last
resort.
ABS control module -
J104- malfunctioning.
Repair Manual, Heating & Air Conditioning, Repair Group 01
- For vehicles with automatic climate control: if wiring is OK, check the
TIM signal (standing time signal) with the ABS control module
connected and disconnected using the measuring value blocks for the
A/C control module -J301-. If the signal is recognized by the A/C
control module -J301-, replace the ABS control module -J104-.


See continuation
on next page Note: Only replace the
control module as a last
resort.
Instrument cluster
combinator processor -
J218- malfunctioning. - If the ABS control module -J104- still does not recognize the TIM
signal, replace the instrument cluster combination processor -J218-.
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01-384

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
01203
ABS / instrument cluster
electrical connection
Open circuit/short circuit
to Ground (GND)

Continuation:


See continuation on
next page Note: Only replace the
control module as a last
resort.
A/C control module -
J301- malfunctioning. - If the TIM signal is also not recognized by the A/C control module
-J301-, disconnect the A/C control module -J301- and check the
TIM signal by reading the measuring value blocks for the ABS
control module.
- "Read measuring value block" function 08 page 01
-256
- If the signal is recognized by the ABS control module -J104- now,
replace the A/C control module -J301-.
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01-385

Printed output
from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC
01203
Continuation:
ABS / instrument
cluster electrical
connection
No signal
Short circuit to B+ in wire from
instrument cluster
combination processor -J218-
to ABS control module -J104-
Electrical Wiring Diagrams, Troubleshooting & Component
Locations - Check wires between instrument cluster combination processor
-J218- (green connector, terminal 11) and the ABS control
module -J104- (terminal 32).







See continuation
on next page Note: Only replace the control
module as a last resort.
ABS control module -J104-
malfunctioning.
Repair Manual, Heating & Air Conditioning, Repair Group 01
- For vehicles with automatic climate control: if wiring is OK,
check the TIM signal (standing time signal) with the ABS control
module connected and disconnected using the measuring value
blocks for the A/C control module -J301-. If the signal is
recognized by the A/C control module -J301-, replace the ABS
control module -J104-.
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01-386

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
01203
ABS / instrument
cluster electrical
connection
No signal

Continuation:
Note: Only replace the control
module as a last resort.
A/C control module -J301-
malfunctioning. - If the TIM signal is also not recognized by the A/C control
module -J301-, disconnect the A/C control module -J301- and
check the TIM signal by reading the measuring value blocks for
the ABS control module.
- "Read measuring value block" function 08 page 01
-256
- If the signal is recognized by the ABS control module -J104-
now, replace the A/C control module -J301-.

Note: Only replace the control
module as a last resort.
Instrument cluster
combinator processor -
J218- malfunctioning. - If the ABS control module -J104- still does not recognize the
TIM signal, replace the instrument cluster combination
processor -J218-.
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01-403

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
01423
Continuation:
Note:
Sensor for
transverse
acceleration -G200-
Implausible signal
The input signals received by ABS control module -J104- are analyzed by computing programs and
checked for plausibility. If the sensor for transverse acceleration -G200- fails, the relevant computing
program relies primarily on the steering angle sensor -G85-. If you think there is a problem with the
sensor for transverse acceleration -G200-, check whether the steering angle sensor -G85- is OK.
The steering angle sensor must also be checked.
- While driving straight ahead (v < 20 km/h), check the zero position of the steering angle sensor -
G85-, by selecting "Read measuring value block", function 08 page 01
-256
, display group 5
page 01
-270
.
- Check the sensor for transverse acceleration -G200- as described in the instructions for "Read
measuring value block" function 08 page 01
-270
, display group 5, page 01
-270
.
See continuation on
next page There are four possibilities:
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01-417
DTC table; DTCs from 01435 to 01542

Printed output from
VAG1551 Scan Tool
(ST) Possible cause
Corrective action
DTC
01435
Sender 1 for brake
booster -G201-
The brake light switch is not adjusted
correctly or is not installed correctly.
Repair Manual, Brake System, Repair Group 45
- Check the installation position of the brake light
switch.
- Check brake light switch -F-, "Read measuring
value block" function 08 page 01
-256
, display
group 2
- Check sensor for brake pressure -G201-, "Read
measuring value block" function 08 page 01
-256
,
display group 5




See continuation on
next page
Open circuit in signal wire of sender
1 for brake booster -G201-.
Short circuit to B+ or Ground (GND)
in signal wire to sender 1 for brake
booster -G201-. Electrical Wiring Diagrams, Troubleshooting &
Component Locations - Check signal line between sensor for brake
pressure -G201- (terminal 2) and ABS control
module -J104- (terminal 68).
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01-427

Printed output
from VAG1551
Scan Tool (ST) Possible cause
Corrective action
DTC
01542
Sender for
rotation rate -
G202-
Implausible
signal The input signals received by ABS control module -J104- are analyzed by computing programs and
checked for plausibility. If the sender for rotation rate -G202- fails, the relevant computing program relies
primarily on the steering angle sensor -G85- and the sensor for transverse acceleration -G200-. If you
think there is a problem with the sender for rotation rate -G202-, check whether the steering angle
sensor -G85- and sensor for transverse acceleration -G200- are OK. These must also be checked.
- While driving straight ahead (v < 20 km/h), check the zero position of the steering angle sensor -G85-,
by selecting display group 5 in "Read measuring value block", function 08 page 01
-256
.
- Check the sensor for transverse acceleration -G200- as described in the instructions for "Read
measuring value block" function 08 page 01
-270
, display group 5.
See continuation
on next page There are four possibilities:
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