I have a 2002ram 1500 with 5.9 I was coming home yesterday it bogged down once then was fine. Came to stop it took off slow then nothing in any gear. Isit common to loose every gear at once? Check light came on code sayd tranny filter or some valve plugged. I changed filter wasn't letting much fluid thru. Unhooked battery changed filter still slipping but light hasn't came back on. Maybe a solinoid? Any help would be greatly appriciated!