FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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ABS/EDL and ABS/EDL/ASR ITT Mark 20 IE



Longitudinal acceleration sensor -G251-, deactivating

Note:
- Display group number 040 is required for shutting off the longitudinal acceleration sensor -G251-, e.g. for checking the brake system on a rolling dynamometer.
- Switch ignition off and on again one time to re-activate the longitudinal acceleration sensor -G251-.

- Connect the VAG1551 Scan Tool (ST) and select the address word 03 "Brake Electronics"

Rapid data transfer HELP
Select function XX


Indicated on display:

- Press buttons -0- and -4- to select function 04 "Basic Setting"

Rapid data transfer HELP
Input display group number XXX


Indicated on display:

- Confirm input using the -Q- button.

Basic Setting HELP
Input display group number XXX


Indicated on display:

- Press buttons -0-, -4-, and -0-.

- Press -Q- button to confirm input.

- ABS warning light will blink.

System in Basic Setting 40

Indicated on display:

The longitudinal acceleration sensor -G251- has now been shut off.

- After completing test, re-activate longitudinal sensor -G251- by switching ignition off and on again once.