XJ Eric
NAXJA Forum User
- Location
- Allegheny National Forest
Hey guys,
this morning went out to start my truck and the battery was pretty weak. 15 below zero temp.
My 08 Silverado LT Z71 with 189K miles had to be jumped and it's saying I have to service the 4 wheel drive. I hit the onstar button and they run the diagnostic. It comes up with lost communication with transfer case control module. I've been scouring the net trying to figure this out and nothing.
I've also noticed that it won't accelerate hard when I put the pedal down. It's got decent power but it won't rev.
Thoughts?:helpme:
this morning went out to start my truck and the battery was pretty weak. 15 below zero temp.
My 08 Silverado LT Z71 with 189K miles had to be jumped and it's saying I have to service the 4 wheel drive. I hit the onstar button and they run the diagnostic. It comes up with lost communication with transfer case control module. I've been scouring the net trying to figure this out and nothing.
I've also noticed that it won't accelerate hard when I put the pedal down. It's got decent power but it won't rev.
Thoughts?:helpme: