Firmware for Audi Q3,
engine: 2.0 TFSI, petrol, CTSA
Control unit: Bosch MED17. 1. 1,
software version: 1037540398 8U0907404A__0004,
in the firmware, the catalyst control (Euro 2), EVAP tank ventilation, and VSA intake manifold flap are disabled. You can remove the connector from the lower oxygen sensor. Firmware in PCM Flash format for recording via OBD.