traction control AUDI A4 1999 B5 / 1.G Brakes ESP Bosch 5.3 User Guide

01-230

"Brake
malfunction"
symbol ABS/EDL
warning
light
-K47- Traction
control
indicator light
-K86- Possible reasons why the indicator lamps light up
on on off
No DTCs are stored in DTC memory. The ABS and traction control
warning lights do not go out after the self-test, and three seconds
after the ignition is switched on the red "brake system malfunction"
symbol goes on. There is an open circuit or short circuit to B+ in the wiring that
controls the traction control indicator light between terminal 32 of
the ABS control module -J104- and the instrument cluster; carry
out "Electrical test" step 17. Voltage supply for control module less than 7 volts; carry out
"Electrical test" step 21.
on off off
No DTCs are stored in DTC memory. The red "brake system
malfunction" symbol remains lit after the ignition is switched on.
The brake fluid level is too lowMalfunction in instrument cluster: Carry out "Electrical test", step
18.
Pa
ge 16 of 27 Electronic Stabilization Pro
gram
(ESP
) Bosch 5.3
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.14

01-234

Code Control Module (function 07)


After installing a new ABS control module
(w/EDL) -J104- or a new steering angle sensor
-G85-, the ESP system must be coded again.
After the coding, the steering angle sensor
must be calibrated.
The coding of the ESP control module is used for
adaptation of the control module to the vehicle.
Coding is only possible if a dealership number is
stored in the VAG1551 scan tool.

Note:
If the control module is coded with code 00000 or
with a code that does not match the vehicle, the
ABS warning light -K47- and the traction control
indicator light -K86- remain continuously lit, and
the DTC 01044 - Control module incorrectly
coded - is stored in DTC memory of the control
module.
Before the control module can be coded, "Login
Procedure" function 11 must be successfully
carried out using the VAG1551/1552 scan tool.
Pa
ge 20 of 27 Electronic Stabilization Pro
gram
(ESP
) Bosch 5.3
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.14