I have a 2022 Ram Promaster 3500 with 134k miles. Yes, the mileage is correct and it’s a 2022. We drive across country for work. We got it brand new off the lot in Aug 2022 well with 5-10 miles on it. As of 2 weeks ago the doors stop locking. None of the doors will lock on the van. The remote won’t lock them and not even from the inside if you push the lock/unlocking button. Anytime I drive pass 70 mph the door indicator in the van comes on and says door is unlocked. Any time I’m on a rough road and rolling my window up and down the door open indicator comes on.  Currently Ram has the vehicle they’ve charged me $149 per diagnostic. Like for the obd, my radio isn’t working either so that’s another $149, plus $149 for every door door. So far it’s $600 on just diagnostic. Now they charged me an additional $600 to get to the brain of the vehicle since the obd2 isn’t sending any outputs. I’m hoping maybe you can help since we do travel across country we don’t have a problem bringing you the van.