KESS3 Protocols Releases

Continental SIMOS19.3 and SIMOS19.6 – VAG Group.

Now available on KESS3: Continental SIMOS19 ECUs for reprogramming via OBD.

22.09.2025 – Upgrade 2.43

It’s true, it took us a while. But with this release, KESS3 allows you to work on 2.0 TSI and TFSI engines (from 245hp) of the VAG Group from 2018 to today. Manage reprogramming even on the most recent vehicles, directly from the diagnostic port, ensuring quick and safe operations in your workshop.

An update that definitely expands your opportunities on iconic and in-demand models, ensuring you can offer a complete service to your Audi, Cupra, Seat, Skoda, Porsche, and Volkswagen customers.

Technical focus

  • Connection: OBD
  • ECU: Continental SIMOS19.3, SIMOS1.6
  • Production years: 2018-present
  • Brands involved: Audi, Cupra, Seat, Skoda, Volkswagen

Supported vehicles

Audi S3, TT
Cupra Ateca, Leon, Formentor
Seat Ateca
Skoda Octavia RS, Superb
Volkswagen Golf GTI, Golf R, T-Roc R

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