thinkin of trading in my 2003 300 m

well its my moms car shes thinking of trading it in. It runs good all the time well i think it does it only has 32,000 miles on it. Engine light constantly comes on evap, egr cleaned, crank sensor all have been replace or serviced. She took it in to be serviced everytime and they always told her the engine was very sensitive so turned the light on for almost any reason blah blah

It just came back from the dealer a couple days ago

so i went out and rented one of those obd 2 scanners to just check it out the engine light isnt on but there are two transmission codes in the computer. I know these codes were probaly stored 3 days ago when it was at the dealer but they mentioned nothin about them to us :shakehead


po700 - transmission malfunction

and p0871- Trans- fluid pressure sensor switch

What are you asking?