I am looking for suggestions. My '04 coupe w 32K actual mileage, has a very hard shift from P to D or R. The check engine, (i believe) steering, ABS, BAS/ESP lights are all on, the spoiler is up, switch flashing, and spoiler wont come down. I teach HS automechanics, and have a MAC Mentor scan tool. I have codes 2310- controller network communication w traction system malfunction, and 2108-shift pressure control solenoid valve malfunction showing up. I replaced the trans conductor plate and correct fluid, I swapped in a used Trans Control Module w the same numbers as mine (read that it could be done without reprogramming), installed a new OEM ABS module, and have done the steering wheel right to left to center thing. I took it to our local Chrysler dealer and after $200 they told me the same thing I already knew using my scan tool. They wanted $1900 to install the ABS module and "if that didnt do it, they would have to look at the next step". so I feel I am on my own to figure this out. I would rather try replacing parts than pay a dealer to do the same. ANY suggestions? Is the controller network with traction system malfunction a ECM or a Trans Control module problem? Or could I have a shift pressure solenoid bad and which of the 4 valves would that be? I have never had a car w so few miles have so many problems. I love the looks of the car but not being able to drive it is frustrating. I am open to ANY suggestions. Thank you for any suggestions.