Allison 6sp: A few codes

[The Neens]

2007 LBZ, stock trans., tow tune since new, 50,000 miles

P0722
0731
0751
0756
0761
0762
0843
0848
0873
0877

He said trans had trouble going into gear when cold, shift range inhibited flashed...When asked the last time the spin-on was changed, he replied "uh, a few months after I bought the truck"...He replaced it last Friday before I read the codes...

What are the odds of some permanent damage?...Should he change the internal filter as well?

 

[Mike L.]

I would address the P0722 OSS code first Chris. Then you can see what's left. Usualy a stack of codes that long indicates disconnect wires or an act of God. Give me a call.

 

[maxaholic]

This is God. Watch this. This guys tranny is gonna freak out.

 

[malibu795]

This is God. Watch this. This guys tranny is gonna freak out.

:rofl: