Technical Data

On Board Diagnostic (OBD), technical data
ABS control module -J104
The part numbers listed here are used in production. The part numbers may vary for replacement parts however.

VAG1551 Scan Tool (ST) indicates control module identification during DTC memory check, e.g.

DTC memory
DTC memory contents remain intact even without voltage supply.
Data output occurs in operating mode 1 (rapid data transfer)