ABS/Brake light

My ABS light came on halfway into a 2 hour drive, I did a brake fluid flush after that and the light went away for a minute, then came back? My Tach, speedo, and temp gauges all stopped working? I assumed it was a bad ABS sensor, then all of a sudden its back to normal? My ultra gauge stopped working as well? 100k miles on the truck, is it time for new ABS sensors? oh also did the front brakes ~50k miles ago, haven't touched the rear brakes..

 

No way to tell without having someone scan the ABS fault codes.

 

Got the codes finally.. Doesn't look like a sensor..

 

I'd have to look at wiring diagrams to see what those modules have in common but it would seem your either your losing a power or ground that is common to them or something is taking down the CAN bus.

What year is your truck?

Do you have any fuse taps installed anywhere? If so I'd check those.

 

Hm, OP’s avatar is a Pyrite Mica, so 2009-2015. But seeing the instrument cluster with the white rings, it looks like a 2012-2015.

 

2015.. Fuse taps as in add a fuse? ya i have 2 of them.. After push the wire harness toward the steering wheel (up), everything is back to normal? I cleared the codes so if it comes back I can verify if the same.. I'm overlanding to AZ next week and hoping this is going to be an issue!!

I'm pretty sure the mechanic that I had replace the valve gaskets caught it foot on the harness and pulled on something at the kick plate area.. I really need to put in a switch pro and wire everything correctly!!