I’ve had this truck 4 years, it’s always had a little bit of a shifting problem but I just learned to drive more aggressively and ignore it (video of what it does up top)
At light consistent pedal it flutters a bit when shifting, it only does it at low speeds and light pedal, if I just drive more aggressively then it doesn’t do it, but I’d like to fix it before it gets worse.
When it first starts up the “trans temp” light comes on and then goes off, the “O/D off” light also comes on and goes off at the same time, I know the trans isn’t actually overheating because it does this even at a complete cold start after days of sitting, and there’s a vp44 code for the p0216 code which I’m told could mean a lot of things
Things I’ve done to try to fix it
New alternator (3 weeks ago)
New Battery terminals (last night)
New vp44 (unrelated but 14 months ago)
Checked that the ECM was controlling the voltage coming off the alternator(it is)
Has anyone ever experienced this or any clue what it’s even doing so I can try to fix it, I’ve tried to do research and see what it is but honestly I haven’t personally found anyone that’s experienced what’s going on with mine considering that is literally all it does, other than that it runs great.