Throwing codes for
right front wheel speed sensor input circuit failure (c1145)
left front wheel speed sensor input circuit failure (c1155)
wheel speed rear input signal missing (c1237)
fault received from external node (u2023)
iwe solenoid circus failure (c1979)

Also throwing p1000 off system readiness test not complete

truck was was going down the interstate after 200+ miles for the day and just went into limp mode with not much warning

abs light is on

any help is appreciated

 

Have your alternator tested.

 

No P-series codes?

Limp mode usually means a electronic throttle issue. Your C-codes are ABS codes.

P1000 means all the sensors haven't achieved readiness since the last battery disconnect or code clearing.

 

No p series code other than the one stating it’s in limp mode

 

What is the exact P-code?

 

p2106

 

I’m thinking my abs module is bad or shorting out somewhere ... only thing I can come up with

 

Read this:

https://www.obd-codes.com/p2106

 

I have ... it’s reading a failure somewhere in the diagnostic system and throwing that code ... that code is the “limp mode code” to alert you that the system is in fail safe