Code Control Module (Function 07)

Code Control Module (function 07)
The ABS control module -J104- installed in the vehicle is coded. New control modules for vehicles with ASR from the parts distribution center are uncoded and must be coded after being installed.
Coding is only possible if a dealership number is stored in the VAG1551 scan tool.

Note: Anti-Slip Regulation (ASR) is not installed to vehicles with 4Motion (all-wheel-drive). Coding of the ABS ECM is not possible in vehicles with 4Motion.

Test sequence
^ Connect VAG1551 scan tool and select the control module for brake electronics with ignition switched on (address word 03), Refer to VAG1551 Scan Tool (ST), Connecting and Selecting Functions
^ Read control module version on the display of the VAG1551 Scan Tool (ST).
^ Press (arrow) button





Indicated on display
^ Press buttons -0- and -7- to select "Code Control Module" function 07 and press -Q- button to confirm input.





Indicated on display
^ Press -Q- button to confirm input.





Indicated on display:
^ Enter the appropriate code number and press -Q- button to confirm input.





Display will indicate the control module identification and the coding entered (e.g. 00003).
^ Press (arrow) button





Indicated on display:
^ End Output, Refer to Erase DTC Memory (Function 05), End Output (Function 06)
^ Perform a road test. Drive for 30 seconds at above 60 km/h.

Note: If the control module is incorrectly coded, the traction control indicator light -K86- remains constantly lit.
An entry will be made in DTC memory if ABS control module -J104- is incorrectly coded., Refer to Diagnostic Trouble Code (DTC) Table.





Coding table for ASR control modules without CAN-bus





Coding table for ASR control modules with CAN-bus