ignition VOLKSWAGEN BORA 1998 Repair Manual

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V.A.G 1551
print-out Possible cause
Repair
01130
ABS operation
Implausible
signal
1)
Electrical interferences from other sources
(high frequency radiation e.g. non-insulated
ignition cable) - Erase DTC memory
- Perform test drive at
more than 20 km/h (13
mph)
- Check DTC memory
again


Open circuit, short to positive or ground in
the wiring - Check wiring and
connections using wiring
diagram
- Perform electrical check
Page 01
-288

ABS Control Module (w/EDL) -J104- faulty
Repair Manual, Brake
System, Repair Group 45 - Replace ABS Control
Module (w/EDL) -J104-
1) This DTC is only recognized above 20 km/h (13 mph) (carry out test drive).
Стр. 54из 129 On Board Diagnostic (OBD), performing

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V.A.G 1551
print-out Possible cause
Repair
01164
ESP
operation
Implausible
signal
1)
Electrical interferences from other
sources (high frequency radiation e.g.
uninsulated ignition cable) - Erase DTC memory
- Perform test drive at more
than 20 km/h (13 mph)
- Check DTC memory again


Open circuit, short to positive or ground
in the wiring - Check wiring and
connections using wiring
diagram

- Perform electrical check
Page 01
-288

Steering angle sensor -G85- sends
incorrect setting values - Perform a zero
compensation:
- Initiate basic setting Page
01-264 Display group number
060

ABS Control Module (w/EDL) -J104-
faulty
Repair Manual, Brake
System, Repair Group 45 - Replace ABS Control Module
(w/EDL) -J104-
1) This DTC is only recognized above 20 km/h (13 mph) (carry out test drive).
Стр. 55из 129 On Board Diagnostic (OBD), performing

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Warning!
DTC memor
y was not interrogated.
Indicated on display:
Note:
Adhere exactly to test sequence: First
check DTC, then erase
2. Ending output
- Press keys -0- and -6-, this ends the
output.
Rapid data transfer Q
06 - End out
put
Indicated on display
- Confirm input with Q key.
Rapid data transfer HELP
Select function XX Indicated on display:
ABS warning light -K47- must go out after
approx. 2 seconds. - Switch off ignition.
- Disconnect Connection to V.A.G 1551
scan tool.
- Switch on ignition.
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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.:
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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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Display group number 01: Bleeding
hydraulic unit

Special tools and equipment

Note:
All functions which could previously be
performed with V.A.G 1551 can now also
be carried out with the tester VAS 5051.
Repair Manual, Brake System, Repair
Group 47; Bleeding brake system, vehicles
with and without ABS
VAS 5234 Brake filler and bleeder unit
- Connect brake filling and bleeder unit
VAS 5234.
- Pre-bleed brake system
- 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 4. (The function
"Initiating basic setting" is selected with
04).
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Basic setting 2
De
pr. pedal 10X; bleed screw CLOSED
Indicated on display:
- Press key 3 on V.A.G 1551 or arrow up
key on VAS 5051
System in basic setting 17
Part. bleedin
g ended...
When all 8 cycles have been performed,
this message appears on the display:
-
Press key.
Rapid data transfer HELP
Select function XX Indicated on display:
- Press keys -0- and -6-, this ends the
output.
Rapid data transfer Q
06 - End output Indicated on display
- Confirm entry with Q key
Rapid data transfer Help
Enter address word XX
Indicated on display
Repair Manual, Brake System, Repair
Group 47; Bleeding brake system, vehicles
with and without ABS - Press C key
- Switch off ignition.
- Disconnect connection to V.A.G 1551
scan tool.
- Bleed brake system again
For vehicles with ABS/EDL/ASR/ESP:
perform zero compensation for Sender
1 for brake booster -G201- Page 01
-
278 .
Стр. 110из 129 On Board Diagnostic (OBD), performing

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Display group number 40: switching off
longitudinal acceleration sensor -G251-

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

Display group 040 is necessary for shutting off
longitudinal acceleration sensor -G251- in order
to utilize the maximum engine performance for
a test, e.g. on a rolling road test bed. In
addition, the all wheel drive is shut off and the
vehicle behaves like a front wheel drive vehicle.

Switch ignition off and on again to reactivate the
longitudinal acceleration sensor -G251-.

- Connect V.A.G 1551 scan tool and select
(address word 03) brake electronics control
module with ignition switched on; Page 01
-
163 .
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Rapid data transfer HELP
Enter address word XX Indicated on display:
- Press keys 0 and 4. (The function
"Initiating basic setting" is selected with
04).
Rapid data transfer Q
04 - Basic settin
g
Indicated on display:
- Confirm entry with key Q.
Basic setting HELP
Enter displa
y group number XXX
Indicated on display:
- Press keys 0, 4 and 0
- Confirm entry with key Q.
ABS warning light flashes.
Basic setting 40 Indicated on display:
- The longitudinal acceleration sensor -
G251- is now switched off.
- After completing the checks, reactivate
the longitudinal acceleration sensor -
G251- by switching the ignition off and
on again, once.
Стр. 112из 129 On Board Diagnostic (OBD), performing

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Display group number 60: zero compensation
of steering angle sensor -G85-

Note:

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

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

- Start engine.

- Carry out a short test drive over a flat and level
surface. Drive straight-ahead and not faster then
20 km/h (12.5 mph) and observe the following
points:

If the steering wheel is not in the centered
position when driving straight ahead, the
steering must be corrected within the
framework of an alignment check.
Repair Manual, Suspension, Wheels,
Steering, Repair Group 44; Vehicle alignment.
Стр. 113из 129 On Board Diagnostic (OBD), performing