One Problem After Another Today :( - Jeep Wrangler Forum
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ General Discussion Forum

Join Wrangler Forum Today

Thread Tools

Please support our sponsors and let them know you heard about them on
Old 11-23-2009, 05:47 PM
Thread Starter
Join Date: May 2007
Posts: 180
Send a message via AIM to vin211 Send a message via Yahoo to vin211
One Problem After Another Today :(

Good Evening Everyone,

I have had one problem after another today. Most of it with the 04' TJ that I own. I was leaving my other job and had noticed that the weather stripping I put all around the back window did not do its job. The carpet in the back was soaked! What makes matters worse, my paintball gun was back there. Its currently drying out.

Number two and three. I'm not 5 minutes down the road and the engine light comes on. F*4ck! I pulled into a gas station to refill and check the codes. It came up with:


I already pretty much know what they are, any ideas for quick fixes? That's pretty much it for the Jeep related problems today, if anyone knows how to fix an automatic shower cleaner that almost killed me in the shower today, that would be appreciated too.



vin211 is offline   Quote
Old 11-24-2009, 07:37 AM   #2
snwchris's Avatar
Join Date: Jan 2009
Location: NE Ohio
Posts: 1,718
P0523 Oil Pressure Voltage Too High Oil pressure sending unit (sensor) voltage input above the maximum acceptable voltage.

Haven't seen or know anyone that has thrown that code yet, you could get the code read for free at AZ (Autozone) it will usually give you what most likely is causin gproblem.

P0456 (M) Evap Leak Monitor Small Leak Detected Leak has been detected in the evaporative system

I believe this one usually relates most of the time to the gas cap, if not tightened down enough. My ex had an issue with her yota that if the cap wasn't secured all the way woould always throw this code.


98TJ / Hi-Lined / Zip Lockers / 35s

Family Rig / Tow Rig: 08 Tundra & 16ft Trailer
snwchris is offline   Quote
Old 01-10-2014, 10:42 PM   #3
BlueSteel99's Avatar
Join Date: Oct 2012
Location: County Line, AZ
Posts: 64
The gas cap theory is pretty sound. as for the other, try this: Error Code P0523 - Oil Pressure Sensor -

Best of luck brother.
Yours may go fast, but mine will go anywhere!
BlueSteel99 is offline   Quote
Sponsored Links
Old 12-09-2014, 04:47 AM   #4

WF Lifetime Member
::WF Moderator::
Laggy's Avatar
Join Date: Sep 2014
Posts: 3,718
P0456 is gas cap. Make sure it's tight every fill up and it will go away eventually.
P0523 Oil Sensor. Unplug and check for resistance ranges for your year. You can plug in and tap the plug to test voltage. Is your oil pressure reporting ok on your gauges?
Laggy is online now   Quote

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
2004 Unlimited Auto Transmission Problem: Unlimited TJ Tech Forum 23 10-02-2014 01:39 AM
check engine light came on and speedo stopped working @ the same time. eric TJ General Discussion Forum 14 10-14-2013 01:05 PM
different transmission problem greasem0nkey86 YJ Tech Forum 5 03-26-2007 04:31 PM
Parking Problem @ Absolute Offroad today Absolute Offroad General Jeep Discussion 16 10-04-2006 10:10 PM
TJ Error codes khenderson TJ Tech Forum 3 08-19-2005 01:36 AM

All times are GMT -5. The time now is 01:08 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.1
User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, Gladiator, Mopar and Grand Cherokee are copyrighted and trademarked to FCA US LLC. is not in any way associated with FCA US LLC.