Transmission will not go into reverse gear when first started in the morning. Also when shifting into drive, it hangs in current gear until I let off the throttle slightly. After trans temp. Warms up (5 miles or so), the trans begins to work fine with reverse but slightly rough shifts. Shudders if rapidly accelerated from standing stop.
Valve body replaced (improved shifting into reverse but RPMs need to be a little high and it is sluggish) sometimes it will jerk into reverse around 1300 RPM if it was just driven recently
Trans oil: Toyota DII (level is correct)
Solenoids checked (13 ohms)
There is a fault code in the output speed sensor circuit (P0720)
Disconnected TCM and tested: same results
Friday, March 23rd, 2012 AT 5:34 PM