So, low and behold something else has gone wrong, un-fucking-believable!!!
Driving home tonight, speedo went off and tc, hb and abs lights illuminate, the speedo intermittently works and when it does it just moves up and down.
At a guess I am thinking wheel speed sensor?
Not good going down a motorway in the pissing down rain with no speedo, abs or traction control, very safe....
So is it looking like the wheel speed sensor?