Transmission Malfunction - F02

[jagdev]

Hi, Please help!
My 2009 750 li with 6hp28 E shift has some trouble with the transmission, so I serviced the valve body with a new separator plate and Sonnax Zip kit. Bridge (square) seal with 3 round seals was also replaced.
Then put everything back and fill the transmission (fill procedure followed). Reset adaptation with ISTA+. Start the car and no gear engagement. you can see the gear change on the selector lever between PDNR and no actual gear change on the transmission itself. After shifting gear few time "D" start flashing on the dash and selector lever. The car was not even rolling if put in neutral. I went under the car to see in the emergency park release lever was moving when put into DRN, no movement there. That emergency release lever is attached to the park lock cylinder control by Green solenoid and MV3 solenoid(black on the opposite side).
I scanned with ISTA+ and it shows error code 400531-Actuator supply voltage, short circuit to ground.
Then I replaced the complete set of solenoids including park solenoids. Still no luck! same error.
Replaced battery(registered)
Replaced fuse boxes( glove and trunk)
It looks like the car stuck in the park or transmission lock.

Please help here.
Edit/Delete Message

[White94RX]

Sounds like you didn't have the thing lined up with the thing when you put the valve body back on. I don't know what it's called, but I've done it once. It's for the park release lever I think. It has to engage a slot on the valve body.