Hello,
I just bought a 2000 540iT w/100K miles; time/distance did not allow for a correct pre-purchase inspection. (shame...)
Self-leveling suspension error message is on, AC compressor will not come on. All else 5 X 5, runs like scalded cat.
My mechanic (very competent) checked refrigerant level (OK); compressor will function when energized directly. All fuses, connectors OK. His diagnosis; remove/replace main(?) computer.
Any pro/con thoughts? Good source for replacement device?
Thanks in advance!
Cheers,
f.