Oil Pressure Reading Metric

[Dakotaz]

Oil pressure is now reading metric everything else is US. Any idea on how to change it back to US? Also yesterday the transmission temperature was not showing and today it started working again. Not sure if related, but my battery was dead yesterday for no apparent reason. Did a quick charge and now seems to be fine. Auto start/stop not available is not showing up so I assume batteries are charged sufficiently.

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[Hootbro]

Not sure if related, but my battery was dead yesterday for no apparent reason

Probably is related. If the battery(s) go dead enough, it cause the radio to do a cold reboot and go to a factory default setting. The radio then needs to do what is called a "deep sleep" reboot which means vehicle off, doors locked and left for a few hours (overnight is best). When the radio then does the deep sleep reboot, it then talks back on the can bus an query what the vehicle configuration is with the other modules and then repopulates the radio back to expected configuration. Sometimes is may take a couple of deep sleep reboots before everything goes back to normal.

That being said, if you are actually dealing with battery issues and associated low voltage, the radio may have a hard time coming back to a expected configuration until the battery gets resolved.

 

[Lunentucker]

2020?
Batteries.

 

[Dakotaz]

2020?
Batteries.

Replaced in 2021 when purchased. But in AZ a good battery only last three years. Battery was at less than 4 volts. Not sure what caused the drain or just an old battery.

 

[Lunentucker]

Replaced in 2021 when purchased. But in AZ a good battery only last three years. Battery was at less than 4 volts. Not sure what caused the drain or just an old battery.

Yeah, in that environment, you're likely due again.
If you don't use ESS do the bypass or delete and toss a quality AGM battery in the main.

 

[Dakotaz]

Probably is related. If the battery(s) go dead enough, it cause the radio to do a cold reboot and go to a factory default setting. The radio then needs to do what is called a "deep sleep" reboot which means vehicle off, doors locked and left for a few hours (overnight is best). When the radio then does the deep sleep reboot, it then talks back on the can bus an query what the vehicle configuration is with the other modules and then repopulates the radio back to expected configuration. Sometimes is may take a couple of deep sleep reboots before everything goes back to normal.

That being said, if you are actually dealing with battery issues and associated low voltage, the radio may have a hard time coming back to a expected configuration until the battery gets resolved.

Could be since the tranny temp was not showing after the boost. The oil pressure issue showed up the next day. Did drive some but probably not enough for full charge. I'm in the aerial lift industry (scissor lifts and boom lifts) and have seen some weird issues due to bad batteries.

 

[Dakotaz]

Everything back to normal as suggested by Hootbro.

 

[firemedic2714]

I have an early build I bought in July of 2019. I could never get my off road pages app to open. The dealer replaced the 8.4 in. radio and its been fine ever since. You can try a soft reset on the radio. I've never tried it, but I found it on an FB forum I'm a member of. IDK if it'll work on anything but an 8.4, but it's worth a shot.

Soft radio reboot: push and hold radio power and tune buttons together for 10-20 seconds.

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