Originally Posted by Ricky Bobby

Trifecta is usually ABS module, good news is rebuilds are cheaper than new modules and wouldn't require getting coded. Just cross your fingers that it can be rebuilt!

I have intermittent trifecta currently which is tell tale that my module needs replacing, it comes on randomly on the highway, stays on for a drive cycle or two, then goes away. Just need to park the X for a weekend and send it out for rebuild.