4x4 system

Anyone seen this come up before? It came on while I was climbing a hill? I restarted the truck and it went away. It came back on when I engaged 4x4 again.

 

That’s strange I think if you do a search on here there’s been some issues with the factory trailer brake controller my 14 limited doesn’t have a factory controller and I have not had this issue

 

I'll try searching a bit more. My 4x4 won't engage and literally every every warning light is on.. abs, traction, 4 low, 4 high, proximity sensors, trailer brake... Seems pretty odd.

 

Looks like it's probably a wheel speed sensor.. at least from what I'm reading of others problems. I'll take it to the dealer as it's still on warranty and find out for sure.

 

That’s what I would do, just make sure you can replicate the problem when your there

 

...or the dreaded rodent issue (wires being chewed). I didn't have the same error for the brake controller but i was getting all kinds of odd crap show up. Started looking around and found rat crap in the engine compartment. Sure enough, a rat had chewed on my main wiring harness.