Firmware for VW Passat B7,
Engine: 1.4 TSI, CCZB petrol,
Control unit: Bosch MED17. 5. 20,
Software version: 1037523776 06J906027CM_3266,
in the firmware, the catalyst control (Euro 2), the VSA vortex flap and the EVAP tank ventilation are disabled. You can remove the connector from the lower oxygen sensor. Firmware in PCM Flash format for recording via OBD.