1997 AUDI A4 lights

01-372

Printed output from
VAG1551 Scan Tool (ST) Possible cause
Corrective action
DTC
00526
Brake light switch -F-
Open circuit
Left brake light -M9- or right brake light -
M10- malfunctioning. Open circuit in wiring between brake lights
and the ABS control module -J104-. Electrical Wiring Diagrams,
Troubleshooting & Component Locations - Check the wiring. Carry out "Electrical
test", step 26 page 01
-323
.
- Replace bulbs.


See continuation on next
page
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 18 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

01-375
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
Pa
ge 21 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

01-376

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
Pa
ge 22 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