Quote Originally Posted by Gar
Check your abs unit under the bonnet on the aluminium block the part number its a 001 good chance its failing/failed if its a very common weak spot my own was refurbished by Bosch ,there's a crowd that refurb them for the cost of a second hand unit now can't remember the name at present though

What are you using for diagnosing bmw specific software's best for this kind of stuff
Yeah I'm going to check it tomorrow once the weather calms down, check if anything is loose first. I'm using Carly for BMW with their Cable for Android at the moment.