So today after swapping my radius arm for a new set. I went for a drive and was met with a ABS fault, untill now no abs codes, no check engine for quite a while
.
Fault is:
Front left outlet valve short to internal supply. Read with a nanocom. Comes right back if cleared and driven.

From what all I gather in the rave. I followed the wires associated from the connector at the slabs unit (C0506) to the connector on the Abs modulator(C0501) figuring I magically pinched a wire somewhere, nope all the wires and pins etc look good.
Maybe its the slabs brain or something internal to the modulator.
Swapping the slabs here shortly to see if the issue goes away.
Anyone dealt with this have a little insight from dealing with this before?
The forum is always gold for pointing out the obvious or not so obvious when missed.