The Audi A4 2.0 TDI 122hp (B9 – 2015 – 2018) produces 122 hp and 270 Nm in standard form. With Stage 1 software that rises to about 190 hp and 420 Nm: a gain of 68 hp (+56%) and 150 Nm (+56%).

This is a diesel engine with a displacement of 1,968 cc and engine code CSU. The engine is controlled by the Bosch EDC17C74, the gearbox by the Temic DQ382. The software file can be written with tools such as Alientech KESSv2, Autotuner, CMD CMDFlash, MagicMotorsport Flex and Dimsport New Trasdata.

Besides Stage 1, the following options are available for this vehicle: Adblue, EGR OFF, DTC Removal, START/STOP OFF, FLAPS, DPF OFF and Vmax.

Frequently asked questions

How much power and torque does a Audi A4 2.0 TDI 122hp gain with Stage 1?

About 68 hp and 150 Nm: from 122 hp / 270 Nm to roughly 190 hp / 420 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi A4 2.0 TDI 122hp use?

Bosch EDC17C74 (engine); Temic DQ382 (gearbox).

Which tools can read a Audi A4 2.0 TDI 122hp?

Alientech KESSv2, Autotuner, CMD CMDFlash, MagicMotorsport Flex and Dimsport New Trasdata.

Which extra options are available for a Audi A4 2.0 TDI 122hp?

Adblue, EGR OFF, DTC Removal, START/STOP OFF, FLAPS, DPF OFF and Vmax.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.