Replacing ECU
Some mechanic (non MB trained) was telling that my car won't be able to start if I simply just plug out the old and put in the new ECU.
Anybody?

Yes It Must be done with the Star..Unless MB does it at the Factory..
Version coded to the VIN
The NEW ME control unit MUST be Version coded to work
Yes It Must be done with the Star..Unless MB does it at the Factory..
Version coded to the VIN

I will be replacing my Kompressor (supercharger) as well, do you think my W203 has to be reset by Star Diagnosis before I can start the engine also?
on the wifes W203 coupe
Nope.....I Have had the Super charger (Kompressor) Replaced FIVE times..without any Version code changes to the ME control unit
on the wifes W203 coupe



