Just got done rebuilding a 2006 6 speed allison and put back together with brand new fluid and both filters. Has reverse but about 4 seconds after put into drive it limps. Always sets P0762, intermittently sets P0757. Already pulled valvebody twice and made sure valves were free, the first time the e-shift valve felt stuck but I dont think it was stuck on the second go around. Tried switching both solenoids and pressure switches with no change. Any ideas?
P0762 P0757 Trans Limps When Put Into Drive
- Thread starter turbogmc
- Start date
I'm betting something isn't assembled right I'm sure mike l will chime in. Have u double checked fluide level and wiring. Unplug main connector into trans see if u got 3rd forward gear?
Give me your clutch clearance on C1 through C4. What year? how many of these have you done. What parts did you put in?