Jeep Garage  - Jeep Forum banner

More issues with my Summit

1187 Views 33 Replies 7 Participants Last post by  trigger_andy
After reading a few of the other posts here I decided to take my Jeep in for a Diagnostic at my local Garage who thankfully has a few readers and managed to pull the proprietary codes. He cleared them all and I returned 24 hours later after I had the usual warning flash on the dash.

It looks like I'm having more than just Transfer Case communication issues. Code U0403 00 but also with the ELSD Code C148F & C2221 00.

The battery is showing low voltage as well. Codes P0562 & C2129 16.

Also getting ABS Codes too. Codes U0104 00 & C2227 00.

And since Im getting messages popping up on the Dash regarding the Cruise Control and FCW system needing serviced I see the front camera is having issues as well but I dont see a code for that.

Any help untangling this mess and where to start would be much appreciated.

Ive attached a copy of the code shiit if anyone is interested, and thanks for having a look.

Attachments

1 - 20 of 34 Posts
How old is your battery?
I think its the original and the Jeeps a 2014 model. :O
I think its the original and the Jeeps a 2014 model. :O
I would start there. Bad battery will have you chasing a whole lot of issues that are ghosts.
  • Like
Reactions: 2
I would start there. Bad battery will have you chasing a whole lot of issues that are ghosts.
Thats a fair point. I'll do that.
100-1 the battery is the issue👍
  • Like
Reactions: 2
100-1 the battery is the issue👍
I really really hope you are right.
With the increasing frequency of everything crashing, or at least getting pop up messages they are then if a simple battery swap saves the day I'll be delighted.
A pint of Abbott Ale also says its the battery😉
  • Love
Reactions: 1
I am originally from Essex Andy😉
One of the few things I miss about the UK...country pubs and my Abbott on draught☹
  • Like
Reactions: 1
I am originally from Essex Andy😉
One of the few things I miss about the UK...country pubs and my Abbott on draught☹
Ahhh I see. :) I guess you'll just have to enjoy your Bud Light now. :D

Which State did you make your home?
Bud Light😱
Never bought a light beer, tasted one ONCE and almost threw up......I am too old school mate😉
We retired in Central Texas and fortunately have a few microbreweries around here with some good IPA's available.
  • Like
Reactions: 1
Bud Light😱
Never bought a light beer, tasted one ONCE and almost threw up......I am too old school mate😉
We retired in Central Texas and fortunately have a few microbreweries around here with some good IPA's available.
I was kidding about the Bud Light. I thought I’d mention it after all the drama it’s been in lately.

Central Texas, huh? I’ve been over to Houston a few times for work. I loved it there. Being a Harris it was cool being in Harris County.

My Dodge 300 is from Texas too.

Attachments

See less See more
  • Like
Reactions: 1
I was kidding about the Bud Light. I thought I’d mention it after all the drama it’s been in lately.

Central Texas, huh? I’ve been over to Houston a few times for work. I loved it there. Being a Harris it was cool being in Harris County.

My Dodge 300 is from Texas too.
Wheel Car Tire Sky Vehicle

Your 300 is like new compared to my 100…
See less See more
  • Like
  • Love
Reactions: 3
Texas is true "truck country" and you still see more than a few old 50's and 60's models on the road around here. Great motorcycling country as well and, at 76, I still enjoy hooning around.
  • Like
Reactions: 1
Well guys. I replaced the battery and took it for a short run and so far there is no warnings flashing up on the screen.

I cant belive all these codes and faults where caused by a battery thats still showing 14v, crazy.

Thanks guys.
Well, I spoke to soon. :( Second drive and all the screen warnings came back again. Does the system take a while to 'bed in' the new battery?
What codes do you have now. And how did you clear them?
What codes do you have now. And how did you clear them?
I would have to pay another $90 to get the codes cleared and then pop back 24 hours later to see what codes remain. I guess I might have to do that.

I’ve been driving around most of the day and although the same messages are popping up they are far less frequent.
If the codes weren’t cleared they will continue to pop up. Even if they are no longer happening. Buy a simpler OBDii reader from Amazon that will clear or erase codes. They are $20 or so. Your 2014 won’t need anything special. Like a SGW bypass.
1 - 20 of 34 Posts
Top