JHZR2
Staff member
About the only questionable thing about my Ram is that the AT sometimes gets confused at around 45-60 mph with light throttle.
The AT was replaced about 10k miles ago. No other records of prior AT replacement.
I liked the idea @ram_man had to post a video of shifting behavior.
This is one of the behaviors:
The other being that sometimes instead of just unlocking and re-locking the TC, it will fully downshift and then upshift again.
Fluid looks great and level is fine. Transmission shifts well otherwise, and this is sporadic. It seems to be more likely on flat land, when the truck is cold.
I suspect it is the TPS on the injection pump. I’d kind of like to install a TC lockup switch, and I suspect it may help with this too.
Any thoughts?
Here’s more normal operation:
Truck was lightly loaded. Had maybe 1500 lbs payload in it. Was not accelerating hard.
The AT was replaced about 10k miles ago. No other records of prior AT replacement.
I liked the idea @ram_man had to post a video of shifting behavior.
This is one of the behaviors:
The other being that sometimes instead of just unlocking and re-locking the TC, it will fully downshift and then upshift again.
Fluid looks great and level is fine. Transmission shifts well otherwise, and this is sporadic. It seems to be more likely on flat land, when the truck is cold.
I suspect it is the TPS on the injection pump. I’d kind of like to install a TC lockup switch, and I suspect it may help with this too.
Any thoughts?
Here’s more normal operation:
Truck was lightly loaded. Had maybe 1500 lbs payload in it. Was not accelerating hard.