HIGH VOLTAGE WARNING on Jeep 392

[wayoflife]

LOL - man, I just can't get a break! Just went for a test drive in my 392 after installing our new EVO lift and a couple of miles into it, I got a BATTERY light pop up on the EVIC and with the Voltage showing a pretty high 14.8v

I'm pretty sure that this is a totally unrelated problem and that the lift install had nothing to do with it but that said, have any of you had this problem on your 392 or really, any JL Wrangler for that matter?

 

[HighwayTrout]

JFC!!

What the hell?!

 

[wayoflife]

JFC!!

What the hell?!

LOL - I think that's about what I said when the error popped up

 

[Mike Pierson]

LOL - man, I just can't get a break! Just went for a test drive in my 392 after installing our new EVO lift and a couple of miles into it, I got a BATTERY light pop up on the EVIC and with the Voltage showing a pretty high 14.8v

I'm pretty sure that this is a totally unrelated problem and that the lift install had nothing to do with it but that said, have any of you had this problem on your 392 or really, any JL Wrangler for that matter?

Ugh, sorry, that bites!! It seems to me someone on here had that problem in the recent past.

Edit: https://www.wayalife.com/threads/16-9-volt-reading.67189/#post-1415181

 

[WJCO]

That's weird.

 

[semicolon]

Did CEL come on?

 

[cozdude]

delete the auxiliary battery. that will fix it


in all seriousness, that sucks. did you leave the key on by accident and have a lowish battery?

 

[Spazbyt]

The test drive.

 

[Jsouder53]

The test drive.
View attachment 424913

Gotta hit 80mph!

 

[wayoflife]

Ugh, sorry, that bites!! It seems to me someone on here had that problem in the recent past.

Edit: https://www.wayalife.com/threads/16-9-volt-reading.67189/#post-1415181

Thanks! I thought I had seen something like this before on here

That's weird.

You're telling me! All this electronic shit is driving me crazy

Did CEL come on?

Just what you see on the pic I posted.

 

[wayoflife]

delete the auxiliary battery. that will fix it


in all seriousness, that sucks. did you leave the key on by accident and have a lowish battery?

LOL - right!

The key was not on but it is possible that the battery was a bit on the low side. There was a time about a month ago that I left my race radio on overnight but it didn't kill the battery. Figured things were okay since I haven't seen any issues since or at least, till now.

 

[wayoflife]

I should note that I did go on another and longer test drive and all seemed good again. Maybe it was just a fluke or just my luck with electrical shit.

 

[Andy5160]

I had it and it got fixed by replacing aux battery.
Message in the image below appeared also around the same time that the high voltage warning.

 

[OverlanderJK]

Put this motor in the truck. Problem solved.

 

[benatc1]

Ha can’t win! Haven’t seen that before tho

 

[Disciple Off Road]

Eddie dodging new Jeep problems…

 

[wayoflife]

Ha can’t win! Haven’t seen that before tho

Eddie dodging new Jeep problems…

View attachment 424917

It's been almost laughable at how many stupid and crazy little problems have been popping up lately and out of nowhere! I think maybe I need to install a set of electronically controlled shocks that a computer monitors 250x a second

 

[jeeeep]

It's been almost laughable at how many stupid and crazy little problems have been popping up lately and out of nowhere! I think maybe I need to install a set of electronically controlled shocks that a computer monitors 250x a second

Full belly skid.

I also have a 2010 JKUR that has none of that shit on it, trade you pink slips; I know what I have, straight trade.