key VOLKSWAGEN BORA 1998 Owners Manual

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Display group number 69: zero compensation
of longitudinal acceleration sensor -G251-

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

Position vehicle on a flat level surface.

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

- Check measured values with help of function 08
"Read measured value block" Page 01
-240 ,
Display group number 006.
First perform function 11 "Login procedure"
successfully using V.A.G 1551 scan tool
Page 01
-287
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).
Стр. 123из 129 On Board Diagnostic (OBD), performing

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Rapid data transfer Q
04 - Basic settin
g
Indicated on display:
- Confirm entry with key Q.
Basic setting HELP
Enter dis
play group number XXX
Indicated on display:
- Press keys 0, 6 and 9
- Confirm entry with key Q.
ABS warning light flashes.
Basic setting 69 OFF <4-ON>
Compens. OK 0.3m/s2 Indicated on display:
Note:
After successfully completing the zero
compensation the values in display do not
go to 0.00 m/s2
Function is unknown or cannot be
-
performed at moment
If this display appears the login procedure
has not been performed successfully.
- or:
Basic setting 69 OFF <4-ON>
Compens. n. poss. 5.0m/s2 If this appears on display, the measured
values are not within the accepted tolerance
for zero compensation.
- Check measured values with help of
function 08 "Read measured value block"
Page 01
-240 , Display group number
006.
Стр. 124из 129 On Board Diagnostic (OBD), performing

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1. Check DTC memory (Function 02)
2. Erase DTC memory (Function 05)
3. End output (Function 06)
4. Switch off ignition.
5. Switch on ignition.
6. Perform zero compensation again.

-
Press key.
Rapid data transfer HELP
Enter address word XX Indicated on display:
- Press keys 0 and 6, this ends the output.
Rapid data transfer Q
06 - End output Indicated on display
ABS and ESP warning lights light up for
approx. 2 seconds.
Стр. 125из 129 On Board Diagnostic (OBD), performing

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Display group number 93: activation of ESP
driving test
The ESP driving test is used to check the
plausibility of the signals from sensor for
transverse acceleration -G200-, sender for
rotation rate -G202- and sender 1 for brake
booster -G201-.
The ESP driving test should be performed each
time parts of the ESP system are removed or
replaced.

- Connect V.A.G 1551 scan tool and select
(address word 03) brake electronics control
module (address word 03) with ignition switched
on; Page 01
-163 .
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, 9 and 3
Стр. 126из 129 On Board Diagnostic (OBD), performing

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- Confirm entry with key Q.
Basic setting 93 ON <8>
S
ystem test activated OK
Indicated on display:
The ESP driving test is activated.
ABS warning light -K47- lights up.
-
Press key.
Rapid data transfer HELP
Select function XX Indicated on display:
This completes the stationary comparison
test. - Disconnect diagnostic connector.
- Start engine.
- Depress brake pedal firmly (brake
pressure of more than 35 bar) until the
ESP Control Lamp -K155- flashes.
Стр. 127из 129 On Board Diagnostic (OBD), performing

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Login procedure

All functions that have so far been carried out
with V.A.G 1551 can now also be carried out
with the tester VAS 5051.

The login procedure can only be performed
once per calibration.
Coding is only possible after the workshop code
(WSC) has been introduced into V.A.G 1551 or
the new tester VAS 5051.

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 .
Rapid data transfer HELP
Enter address word XX Indicated on display:
- Press key 1 and 1 (Function "Login procedure"
is introduced with 11).
Rapid data transfer Q
11 Codin
g 2
Indicated on display:
- Confirm entry with key Q.
Coding 2 HELP
Enter code number XXXXX Indicated on display:
- Enter code number 40168.
- Confirm entry with key Q.
Rapid data transfer HELP
Select function XX Indicated on display:
Стр. 129из 129 On Board Diagnostic (OBD), performing