Audi Workshop Service and Repair Manuals

Performing zero compensation of lateral acceleration sender -G200- Zero compensation must be performed if the ABS with EDL control unit -J104- or the lateral acceleration sender -G200- were renewed, or if required by the fault table. Procedure l  Vehicle is standing horizontal on a flat base. –  Connect vehicle diagnostic, testing and information system -VAS 5051 A- → Chapter and select vehicle system “03 - Brake electronics”. When doing this the ignition must be switched on.

Indicated on -VAS 5051 A-: –  From list -1- select diagnostic function “11 - Login procedure” or “11 - Coding II”.

Indicated on -VAS 5051 A-: 1 -  Enter code word –  Use keypad -2- to enter code “40168” and confirm entry by touching Q key.   Note If display on -VAS 5051 A- reads “function unknown or function can not be performed at present” the login procedure or coding II were not successful. Repeat login procedure or coding II. –  Terminate function “11 - Login procedure” or “11 - Coding II” by touching ← key.

Indicated on -VAS 5051 A-: –  From list -1-, select function “04 - Basic setting”.

Indicated on -VAS 5051 A-: 1 -  Enter display group –  Use keypad -2- to enter “063” for “display group number 063” and confirm by pressing the Q key.

l  The ABS warning lamp -K47- flashes. Indicated on -VAS 5051 A-: A -  Basic setting B -  Display group 63 1 -  Zero compensation OK 4 -  0.6 m/s2 Zero compensation of lateral acceleration sender -G200- is now completed.   Note The display does not return to 0.00 m/s2 after performing zero compensation successfully. –  Terminate function “04 - Basic setting” by pressing the ← key.   Note After you press function “06 - End output”, the ABS warning lamp -K47- and the traction control system warning lamp -K86- light up for approx. two seconds.

Possible fault messages: Indicated on -VAS 5051 A-: 1 -  Zero compensation is not possible 4 -  5.0 m/s2 The determined value is outside the tolerance range for zero compensation. –  Proceed as follows to rectify the fault: 1.  Check zero position of lateral acceleration sender -G200- in measured value block 004 → Anchor. 2.  Interrogate fault memory → Chapter. 3.  Erase fault memory → Chapter. 4.  Conclude the transfer of data with the function “06 - End output”. 5.  Switch off ignition. 6.  Switch ignition on again. 7.  Perform zero compensation again.