[jr8896]

N55
335i
X drive
Auto
Cars transmission was changed with a tranny from another vehicle with the same specs, car drove fine but paddles didn’t work for the first three weeks. Now the car won’t move whatsoever when in gear, the engine limits the rpm to 3k when in gear but does not move whatsoever, donor tranny was 90k miles. The obd2 dosent seem to want to let the scanner run its settings and barely let me get the error history.
For a friends car ☹️ If anyone has a clue where to start I would be very thankful!