Chris,
vermutlich liegt es an den beiden BC337, siehe in diesem Beitrag ganz unten
https://www.bimmerforums.com/forum/s...omputer-Repair
Mir hat letzer Satz gefallen
„ OK. Then, since I had already received the BC337, I de-soldered and replaced those 2 transistors. 3 driving cycles and 2 days later, the solenoids are
as cold as my ex's heart.“