traction control AUDI A4 1995 B5 / 1.G Brakes ESP Bosch 5.3 User Guide
Page 16 of 27
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 
Page 20 of 27
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