3 Amigos - nearly!

I have previously had the 3 amigos and fixed them (new shuttle valve assembly plus wiring mod). I now have something different.

A couple of times I have the ABS, TC and brake warning light come on accompanied by the dreaded 3 chimes.

I bet this is discussed somewhere here but all I get with a search is the usual 3 amigos.

Goes away after ignition switch off and back on - but ABS light hangs around for several minutes before going off.

I know I have to get the fault code read - this is in hand.

Meantime - anyone any ideas what causes this combination of lights?

Thanks in advance

Ian

Bumpty bump