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I just got 6.5.0 on my 21 on 8/9/25

Same here. I’ve had about five times total I’d guess n the morning or first drive of the day it bogs out when I accelerate away from my driveway leaving the house. I wonder if that is related.

Is there anything that just does a 1/1 mapping? I mean, isn’t that what a cable was?

sure. I just got some of these...

A lot I think was the resonance from the exhaust/cat and the infamous whine from the transmission. Another interesting thing to see is the active air dam.

It would be nice to have someone do a video of something other than a 2021. :)

I took that long because I wanted to make sure it wasn’t engaging at all unintentionally. I’m chasing a vibration as I decelerate/come to a stop.

I mounted an old GoPro under the truck because I was curious to see how the 4H axles operated. Seems there’s a bit of misunderstanding out there. Here’s my 2021 5.0. Around 9:55 I turn on 4H to watch it operate. Then 10 seconds later I turn it off. Interesting to see it not disengage right away...

Yes they are loud so there is definitely that. Wasn’t sure the noise was just me or not. How are the wildpeaks in comparison?

If you want good snow tires, I had good experience with Duratracs (speaking of GoodYear). they are expensive but if you need a good snow tire that is also AT, they are great. I have the hancooks still on this truck. They suck.

Second time now this has happened to me. The first time it happened I sprayed off the truck to get salt and other grime off the suspension and so forth. After a few hours I drove to the store... when I came back out to my truck and started it, I get "Pre-collision Assist not available" great...

As one also from Indiana. Yes. I also agree with this. 55 mph country roads with snow drifting over roads where there are no trees and just a nope field makes slick spots. Some roads around me I’d wear out the solenoid if I was changing in and out of 4H all the time to accommodate for the slick...

I agree. I think it is over engineering at its finest. It doesn’t send the right data to other modules, like ABS so you loose traction control, anti-lock brakes, collision assist etc etc… just because you change the battery. I think it’s a little absurd. Everything relies on if the battery is...

Fixed. Everything this morning is good after a one last surprise from the IPC not showing the battery icon this morning after sitting all night: I turned the lights off next (as you can see they were set to Auto) Still no battery light, I performed the BMS reset. After about 2 seconds the...

Thanks all!! Gonna sleep on it and see what happens in the morning! should I charge the battery back up again overnight or anything before doing the bms reset? I’ve had it on for a while trying to figure this out.

Disconnecting for 30 minutes didn’t change anything. Darn

No battery light. am I crazy?

Good to know. Thanks for the info. im waiting now with it negative disconnected. After 30 minutes ill see what it does and let you know.

Yes, I did. Thanks!

did an ABS reboot. DTC comes right back. Code: U3003 - Battery Voltage Additional Fault Symptom (:16): - Circuit Voltage Below Threshold Status (-AB): - DTC Present at Time of Request - Malfunction Indicator Lamp is On for this DTC Module: Antilock braking system Freeze Frame #1...