Re: transmission solenoid pack problems
Yeah, i know. The new fault codes you have now indeed point toward a problem with the solenoid pack, i´m only not completely convinced about the P0750, which is still there.
If you have a multimeter, you could check for continuity and short to ground of the wires between TCM and solenoid pack connectors.
I will attach the schematic in case you want to do so.