ok i have a leak someplace on my drivers side and some it is getting something wet under the dash ... i was at a friends house i look out the window see the jeep everything is fine. look out the window a few a bit later and my head lights are on, i go out to turn them off and the swich is set to off. i start the jeep back up the lights go off, i turn off the jeep ad the lights go on and it is still running a little with the key IN MY HAND it takes it about 10 sec. to compleatly shut off ..... i take it to the dealer to get the codes checked and they tell me that it is going to take an hour for them to check it and they tell me that they don't have the time to do so........ SOOOOO i go down the street to auto zone have one of the guys there do it and what do you know it took them 10 sec. to get the codes and the codes are

U110C
P0480
U1120
U1411
U110E


this happend once before lats year about this time and it fixed it self .... right now i have the jeep in my garage with my small shop heater blowing blowing hot air up under the dash to dry out what ever got wet if anyone has any ideas let me know i am all ears

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With enough fabbing, time & $, it's certainly possible.
That being said, it's like boinkin' your sister...just because you can, doesn't mean you should.

Do you have a sunroof? Had the windshield replaced? Those "U" codes are communication codes,some strange ones also,the "P" code is for the engine cooling fan.Sounds like a PCM issue or a wiring harness issue.Though checking the fuse panel and BCM for corrosion is a good idea,both located on the left side of the dash.

I don't understand what's going on with your headlights. Your description has me confused.

I doubt the leak is related to the code you pulled from the PCM. They could also be very old codes, there's no dates attached to them. Regardless here's a breakdown of your engine codes;

U110C lost communication with the drive motor control module
P0480 fan 1 control circuit
U1120 lost wheel distance message
U1411 implausible fuel volume signal received
U110E lost communication with the drive motor control module

Getting back to the leak. The suggestion that it's the drain from the sunroof is a good one. You'll have to get somebody to poke their head under the dash while pouring water onto the windshield with a garden hose. It could be a plugged drain within the heater intake below the windshield.

Be sure to let us know what you find.

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my trail & highway ride (and occasional tow rig)
04 Liberty Sport with a 2.5" lift, ProComp 245/75R16 AT's and two Hella700FF lamps (more accessories to come)

my trail queen
95 YJ with a RE 4" lift, 33" ProComp Extreme's, M8000 Winch, Lockrite Locker up front, Super35 in the rear and 4.88 gears

i do not have a sunroof, as far as i know the windshield has not been replaced. if it was replaced how would i know if it was? but as of lunch today my check enginehas gone off what ever got wet must have dryed up.... i have no idea where the leake could be comming from...untill next year this time is more than likely will come back for a day then go away

_________________
With enough fabbing, time & $, it's certainly possible.
That being said, it's like boinkin' your sister...just because you can, doesn't mean you should.