1998 VOLKSWAGEN BORA display

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ABS control module, coding

Note:

All functions which could previously be
performed with V.A.G 1551 can now also be
carried out with the tester VAS 5051.

ABS warning light -K47- and warning light for
brake system -K118- flash when ABS control
module (w/EDL) -J104- is coded with 00000. An
entry is not made in the DTC memory.

The ABS control module (w/EDL) -J104- must
be recoded if the vehicle relevant coding is not
displayed or the control module has been
replaced.
Coding is only possible after the workshop code
(WSC) has been introduced into V.A.G 1551.
Стр. 74из 129 On Board Diagnostic (OBD), performing

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Test sequence

- Connect V.A.G 1551 scan tool and select
(address word 03) brake electronics control
module with ignition switched on; Page 01
-
163 .

- Establish engine code.
Rapid data transfer HELP
Select function XX Indicated on display:
- Input 07 for the function "Code control module"
and confirm with Q key.
Rapid data transfer Q
07 - Code control module Indicated on display:
- Confirm input with Q key.
Coding control module Q
Enter code number XXXXX
(0-32000)
Indicated on display:
- Enter the relevant code number for this vehicle
and confirm with Q key.
Coding variations Page 01
-236 .
1C0 907 379E ESP FRONT MK60 0103
Coding 0011266 WSC 00000
On the display the control module identification and
coding are displayed , e.g.:
Стр. 75из 129 On Board Diagnostic (OBD), performing

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Measured value block, reading

Note:
All functions that have been carried out so far
with V.A.G 1551 can now also be carried out with
the tester VAS 5051.
The control module can transfer a considerable
amount of test data. This test data delivers
information on the operational condition of the
system and/or sensors connected to it. In many
cases the transferred test data supports
troubleshooting and repair. The test data has
been summarized into single display groups
because all the information cannot be evaluated
at the same time. The information can be
selected via display group numbers.

Safety precautions

WARNING!

If the use of test and information devices
during a test drive is necessary, observe the
following:

You must always secure testing and
measuring equipment on the rear seat.

When vehicle is being driven, a second
technician must operate this equipment.
Стр. 82из 129 On Board Diagnostic (OBD), performing

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- Connect V.A.G 1551 scan tool and select
(address word 03) brake electronics control
module with ignition switched on; Page 01
-
163 .
Rapid data transfer HELP
Select function XX Indicated on display:
- Press keys 0 and 8. (The function "Read
measured value block" is initiated with 08.)
Rapid data transfer Q
08 - Read measured value block Indicated on display:
- Confirm entry with key Q.
Read measured value block
Enter displa
y group number XXX
Indicated on display:
- Enter display group number. List of selectable
display group numbers Page 01
-242 .
Стр. 83из 129 On Board Diagnostic (OBD), performing

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Overview of selectable display group numbers
Display group number
Display zone
Designation
001 1 Wheel speed at left front wheel sensor (km/h)
2 Wheel speed at right front wheel sensor (km/h)
3 Wheel speed at left rear speed sensor (km/h)
4 Wheel speed at right rear speed sensor (km/h)
002 1 Wheel speed at left front speed sensor (km/h)
2 Wheel speed at right front wheel sensor (km/h)
3 Wheel speed at left rear speed sensor (km/h)
4 Wheel speed at right rear speed sensor (km/h)
003 1 Brake light switch
2 Brake system warning light
3 ABS warning light
4 ASR/ESP warning light
Стр. 84из 129 On Board Diagnostic (OBD), performing

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Display group number
Display zone
Designation
004 1 Steering angle sensor
2 Lateral accelerator sensor
3 Sender for rotation rate
4 Vacant
005 1 Brake pressure sensor
2 Vacant
3 Vacant
4 Vacant
Стр. 85из 129 On Board Diagnostic (OBD), performing

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Display group number
Display zone
Designation
006 1
Longitudinal acceleration sensor
1)
2 Vacant
3 Vacant
4 Vacant
125 1 Data bus for engine
2
Data bus for steering angle
2)
3
Data bus for all-wheel drive
1)
4
Data bus for transmission
3)
1) 4MOTION vehicles only
2) ABS/EDL/ASR/ESP and ABS/EDL/ASR/ESP 4MOTION
3) Vehicles with automatic transmission only
Стр. 86из 129 On Board Diagnostic (OBD), performing

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Test sequence and test tables with
measured values

Checking speed sensor allocation

Display group number 001

- Press keys 0, 0 and 1.

- Confirm entry with key Q.
Read measured value block
1
1 2 3 4
- There are always 4 display zones -
arrows- in the measured value block.
Decoding the individual values in display
zones 1 to 4 can be read-off from the
following tables.
Read measured value block 1
0 km/h 0 km/h 0 km/h 0 km/h
Indicated on display: (vehicle stationary)
Press C key for the next display group
number entry.
If the key is pressed, keys 0 and 8 for
work sequence "Read measured value
block" must be pressed again afterwards to
regain entry.
Стр. 87из 129 On Board Diagnostic (OBD), performing