Transmission slip – ECU related? Chrysler PT Cruiser 2.4
I have a 2005 Chrysler PT Cruiser 2.4 L Turbo Convertible 2 door. 1 month after I bought it used (101K miles), I had to change the ECM, and I replaced it myself with one from carcomputerexchange.com. As soon as I instaled it, the car failed to go into Reverse (only once). It never exhibited that issue again until 10 months later. Now, it shifts into R or D with 1-5 min delay, and slips 10-20 seconds later. If I try to go to a manual mode (1,2,3), the dash board would show gear 2, without shifting, but wouldn’t go into 1 or 3. Also, I noticed that if the transmission fluid is on “full” level when cold, it disappears (stick reading) after about 10 min of running the car. IT reapears only several hours after the car is turned off.
Codes: P0562, P0700, P0732, P0736, P0841.
What could be the problem?
Thank you very much in advance!