Take it to your friendly Chrysler dealer.
Checking the Transmission Fluid level on newer Chrysler transmissions require a special tool in addition to an OBDII scan tool.
It requires the dipstick, which is a special tool that only the dealer has.
The dipstick is a dealer only special tool.
How do you check transmission fluid on a 2007 chrysler 300 touring
The 2006 Chrysler 300 has a 4-speed automatic.
Check the transmission fluid level. Check the linkage from the shifter to the transmission housing. If that isn't the culprit, then you'll have to tow it to the shop.
How do I NEED Check transmission fluid in a 2003 Lexus Gs 300?"
Check the engine and transmission mounts along with the exhaust hangers.
There wasn't a 1990 Chrysler 300.
There is no dipstick. Level is checked via a specific bolt hole after engine is warm and running and the car is 'level'. If the transmission fluid is slightly dripping out of this bolt hole, or is even with the threads, then the level is correct.
ATF+4
The newer Chrysler 300's have 2 options for the transmission. The one that is made by Mercedes does not have a dipstick and will require you to take it to a shop or the dealer to have your fluid level checked.
The dipstick is a special tool. The dealer and some transmission repair shops will have it.