I had shifting/slipping issues with an 01 crv 190,000 miles. I had a parts car with good transmission, so i switched transmissions and pcm's . Speedometer works. manually starting in first, works fine. manually shifting to second it will go for a few minutes then go to neutral. starting in drive seems to be slipping. shifting from 2nd to drive , it will go to neutral. the neutral switch is adjusted correct, only starts in neutral or park and reverse lights on when in reverse. i've replaced all 3 solenoids with new ones. both transmissions did the same thing. any ideas? this seems like an electrical issue.