I have a 91 SL300 with tranny problems, it feels like everything inside is binding and tightning up. I cant drive it. Is there any way to get the codes from the connecter under the hood? Ive done this before with my soft top and I got all the codes to fix it. Im hoping I can do the same for the trans. Any idea what it could be anyway? Anyone ever had one rebiult or know where there is a good place to have it rebiult. Im in South East Ma. Any info would be awsome, thanks. Rich