With KESS3, you can now work on protected Bosch MD1CS014 ECUs fitted to Audi and Volkswagen models with 3.0 V6 TDI diesel engines, produced from 2021 onwards.
The initial operation requires opening the ECU and unlocking it using the dedicated BOOT Unlock protocol with the KESS3 Unlock Module accessory.
Once unlocked, you can also perform reading and writing operations in BENCH mode, connecting directly to the ECU connector, without having to open it again for subsequent operations.
The practical benefits for your workshop:
With KESS3 and KESS3 Unlock Module, you extend your capabilities on the
Audi: A4, A5, A6, A7, Q5, Q7, Q8, S5, S6, S7, SQ5
Volkswagen: Touareg