dieselfumes57

15 model ram 2500 diesel auto. P0868 code stays in the computer all the time and ever so often when you first crank the truck to drive and put it in gear it just revs..the computer says low trans pressure. You can feel it trying to pull and it may roll just a touch. Eventually if sitting there for a couple minutes in gear idling not moving it will start to inch along and then it catches and runs fine. The guy at the dealership said the computer was bad from my bully dog programmer.. He placed the computer and now it reads high trans pressure so they really just don't know what's wrong... Bd was removed before they replaced the computer, that made no difference ..


Ltngdrvr
6h ago - #2

Busboy

I spoke to BullyDog when my son was having transmission problems with his 2013, they told me that the BullyDog has absolutely no connection or interfaces in ANY way with the transmission. My sons problem turned out to be a broken wire, yours sounds like a leaky seal on the spin on filter in the trans. I would replace both filters and use a full synthetic oil.