Bosch control unit

Bosch MED9.1.1

MED9.1.1 is a Bosch control unit that CARTESIAN recognises from the content of its file, whatever tool read it. It is listed for 2 vehicle brands (Audi, Volkswagen). The archive holds original files for it, collected since September 2026.

Maker
Bosch
Vehicle brands
2
Original files
in the archive
Checksum
corrected on save
Last file added
October 2026

Vehicles

Listed for Audi, Volkswagen.

Most seen in the archive: Audi Q7, Audi S8, Audi S6, Audi S5, Audi Q7 4.2 FSI V8, Audi Q7 2010y 4.2L, Audi S5 4.2 FSI V8, Audi S6 5.2 FSI V10.

What CARTESIAN does with this unit

The solutions CARTESIAN offers for a file of this unit are those the file itself supports: DPF, EGR, AdBlue, lambda, flaps, start/stop, speed limiter, hot start fix and fault codes one by one by name. The app lists only what the opened file supports and refuses what it cannot change exactly.

Checksum: corrected automatically on every save, so the file is ready to write with your own tool.

Back to the original: with the archive's original file a modified unit can be returned to stock, and History keeps the original of every job you process.

Original files in the archive

The archive holds original files of this unit, collected since September 2026 and last added in October 2026. Search them in your account or in the app by hardware or software number, or hand it the file you read and the closest originals are suggested; downloads count against your plan's daily allowance.

Hardware and software pairs seen most often
HardwareSoftware
0261S022151037387929
0261S022021037386865
0261S023671037387930
0261S022041037387761
0261S021161037387507
0261S026111037398048
0261S024821037389462
0261S025781037393911
0261S025481037394474
0261S024931037399061
Typical file size
2,560.00 KB, 2,048.00 KB, 2,544.00 KB
Fuel
petrol 100%
Brands in the archive
Audi, Volkswagen

Related Bosch units

All Bosch control units

Open a Bosch MED9.1.1 file in CARTESIAN

Download the app, sign in with your e-mail and open the file you read: the unit is recognised from its content and the solutions it supports are listed.