Firmware for VW Passat B7 car,
engine: 2.0 FSI, CDAA petrol,
control unit: Bosch MED17. 5. 2,
software version: 1037504585 06J906026ER_5770,
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.