Hi all,

I'm new here, so maybe I'm asking ridiculous questions...my apologies for this!
I'm looking for basically an answer if the Bosch MG1CS031 can be 'tuned' already? What I get as reply is that this ECU is one of the newest (my A4 2021 / 35TFSI) and cannot be overwritten yet, due to the high security / new security Bosch implemented.

Is this correct? or is it already possible to overwrite?

Thank you in advance!!

/J

Not in my opinion. I checked KTAG, Autotuner, bFlasher and CMD.

i think still no

Any update on the Bosch MG1CS031