Firmware for VW Passat B7 car,
engine: 2.0 FSI, CCZB petrol,
Control unit: Bosch MED17. 5. 2,
Software version: 1037516910 06J906027DA_1186,
in the firmware, the catalyst control (Euro 2), the VSA vortex flap, and the EVAP tank ventilation are disabled. You can remove the we connectors from the lower oxygen sensors. Firmware in the PCM Flash format for recording on the OBD. App drain.