PDC not working

Tedbuildiy

Corporal
Jan 9, 2020
187
27
0
Ride
335i
Hello all, so my PDC (front and rear) has been messing up. It was working originally. Then the PDC button flashes green... now it’s not flashing.

I have plugged into INPA and ISTA.

The car recognises the gear going into reverse, and clicking the button. There are no PDC codes.

does anyone have any idea what I can do ?
Many thanks,
 

Tedbuildiy

Corporal
Jan 9, 2020
187
27
0
Ride
335i
Yep. Control unit likely. Possibly from water damage.
Annoying... you wouldn’t happen to have a part number for the one I need ? It’s a 2007 E93 N54 automatic, if that helps ?

I may as well buy one; as I’m taking everything off
 

Tedbuildiy

Corporal
Jan 9, 2020
187
27
0
Ride
335i
Realoem.com for the part numbers
Hello, I’m a bit vacant when it comes to part numbers...

Here’s a pic of my unit, I’m hoping you can help me in the right direction...
 

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