So I got my 955 and I already see that it is full of computers and subsystems. I have some weird behavior. The climate control flaps are making some intermittent noises, I get some weird intermittent codes. I have been using torque and a no name obd scanner but I can’t access transmission diagnostic, airbag diagnostic etc.

I know that getting piwis 1 is the best solution but it is probably hard to get. So are there any alternatives in the $150-300 range that come close to piwis?