1998 VOLKSWAGEN BORA display

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Repair Manual,
Brake System, Repair
Group 45; Removing
and installing parts of
ESP system 8 -
Brake booster
9 -
Steering angle
sensor -G85-

Vehicles with
ABS/EDL/ASR/ESP
only

Location: On
steering
column
between
steering wheel
and steering
column switch.

Checked by
OBD

Can be
checked via
read
measured
value block
Page 01
-240
Observe
installation
instructions
When the
steering angle
sensor -G85-
is replaced, a
zero
compensation
must be
performed

Introduce
basic setting
Page 01
-
264 , perform
display group
number 060
Стр. 10из 17 Electrical/electronic components and installing locations

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Diagnostic Trouble Codes
(DTCs) displayed by
warning lights -K47-, -K118-
and -K155-
Warning lamps
Item
Designation
1 ABS warning light -K47-
2 Warning light for brake system -
K118-
3 ASR/ESP Control Lamp -K155-
Стр. 1из 4 Diagnostic Trouble Codes (DTCs) displayed by warning lights -K47-, -K118- and -K155-

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ABS warning light -K47-

Electrical Wiring Diagrams,
Troubleshooting & Component Locations
binder
If the ABS warning light -K47- -1- does
not go out after switching ignition on and
completion of test sequence then the
malfunction may be:
-a- Voltage supply is below 10 Volt
-b- There is a malfunction in the ABS
The anti-locking brake system remains
switched off with an ABS malfunction -b-,
but the brake system remains fully
operational.
-c- Since the last time the vehicle was
started there was a temporary speed
sensor malfunction.
In the case of a sensor malfunction -c-,
the ABS warning light -K47- will
extinguish after restarting the engine and
attaining a speed of above 20 km/h
(approx. 13 mph).
-d- The connection from instrument
cluster to ABS Control Module (w/EDL) -
J104- is interrupted (open circuit).
-e- Instrument cluster is faulty.
Стр. 2из 4 Diagnostic Trouble Codes (DTCs) displayed by warning lights -K47-, -K118- and -K155-

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Warning lights -K47- and -K118-

Electrical Wiring Diagrams,
Troubleshooting & Component Locations
binder
WARNING!
After the ABS warning light -K47- and
warning light for brake system -K118-
have illuminated, it is possible that the
rear wheels will lock-up earlier when
braking.
If the ABS warning light -K47- -1- goes
out but the warning light for brake
system -K118- -2- remains on, then the
malfunction may be:
-a- The parking brake is applied.
-b- There is a malfunction in the
activation of the warning light for brake
system -K118-.
-c- The brake fluid level is too low.
If the ABS warning light -K47- -1- and
the warning light for brake system -
K118- -2- illuminate, the ABS system is
faulty and the EBD (Electronic brake
pressure distribution) is not functioning.
Стр. 3из 4 Diagnostic Trouble Codes (DTCs) displayed by warning lights -K47-, -K118- and -K155-

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ASR/ESP Control Lamp -K155-

Electrical Wiring Diagrams,
Troubleshooting & Component Locations
binder
If ASR/ESP control lamp -K155- flashes
while driving, the ASR or ESP system is
regulating the system.
If the ESP control lamp -K155- -3- does
not go out after ignition is switched on
and test sequence is completed then
the malfunction may be:
-a- Short to positive in ASR/ESP button -
E256-.
-b- There is a malfunction in the
activation of the ESP control lamp -K155-
.
-c- The ASR/ESP system has been
switched off via ASR/ESP button -E256-.
There is a malfunction present which
only affects the safety systems of the
ASR/ESP. The ABS/EDL and EBD
safety systems of the vehicle remain fully
functional.
Стр. 4из 4 Diagnostic Trouble Codes (DTCs) displayed by warning lights -K47-, -K118- and -K155-

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Connecting VAS 5051

Selecting operating mode:
Selecting vehicle system:
The control module identification and
coding are indicated on the display.
Selecting diagnosis function:
All diagnostic functions available are
indicated on the display.
Note:
The following test sequences are for V.A.G
1551 scan tool. - Pull cover -1- off in direction of -arrow-.
- With ignition switched off, connect tester
VAS 5051 to Data Link Connector using
diagnosis cable VAS 5051/1 or VAS
5051/3.
- Press button on display for "Vehicle On
Board Diagnostic (OBD)".
- Press button "03 - brake electronics" on
the display.
- Press button on display for desired
function.
- Further measures see repair procedures.
Стр. 4из 129 On Board Diagnostic (OBD), performing

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Note:

The ABS function is switched off in the control
module during the OBD. This is indicated by th
e
flashing of ABS warning light -K47- and warning
light for brake system -K118-. If there is a
malfunction currently, it will be indicated by the
lights being on constantly.

The DTC memory can be erased after
successful check and repair.
- With ignition switched off, connect V.A.G 1551
to diagnostic connection using cable V.A.G
1551/3 A.
- Connect VAS 5051 Page 01
-31 .
V.A.G - On Board Diagnostic HELP
1 - Ra
pid data transfer1)
2 - Blink code output1)
Indicated on display:
1) Is displayed alternately
If the display remains blank, check Data Link
Connector connection, Electrical check, Page
01-288 , test steps 21 and 22.
Note:
Depending on the program, additional operating
information can be printed out by pressing the
HELP key of V.A.G 1551.
The key is used for moving forward within
the program
The PRINT key is used for switching on the
printer (warning lamp in key comes on).
Стр. 6из 129 On Board Diagnostic (OBD), performing

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- Switch on ignition.

- Switch on printer with the Print key (indicator
lamp in key lights up).

- Press key -1- for "Rapid data transfer" operating
mode.
Rapid data transfer HELP
Enter address word XX Indicated on display:
- Press keys -0- and -3-; 03 to input address word
of vehicle system to be tested:"Brake
electronics".
Rapid data transfer Q
03 - Brake electronics Indicated on display:
- Confirm input with Q key.
1C0 907 379 E ESP FRONT MK60 0103
Coding 0011266 WSC XXXXX
And then the display shows e.g.:
Displayed is:
e.g. (1C0 907 379 E).
Allocation of control module see Parts catalog
The control module identification number.
Стр. 7из 129 On Board Diagnostic (OBD), performing