Hardware preparations:

1. Disconnect and remove the TCU.
2. Buy and install an ABS from an Audi S6 4B Manual or Passat 3B W8 Manual. For example: 4B0614517E, 4B0614517F.
3. Install and connect clutch switch according to wiring diagram for S6 4B Manual.
4. Flash ECU.
5. Code ABS for biggest brakes (use S6 Manual coding).
6. End result - no PRNDS in cluster, no fault codes in ABS/ESP. No rev hangs, no bucking, no jerking.

Software includes LC/NLS. LC RPM is at 0x339DE 16bit LoHi, factor 0.25. Calibration is stock apart from manual gearbox changes.

P0601 patched in code. Even if you already have P0601 active, flashing this file will instantly clear it from EEPROM.

This file can be crossflashed on all cars. European, Australian, US etc. It has the required OBD II monitors to pass emissions in the US, unlike all other variants. On Euro cars a few things will have to be coded out, such as EVAP Leak detection.