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-   -   Lots of errors on check engine light (http://www.jeepgarage.org/f77/lots-of-errors-on-check-engine-light-6960.html)

tman4024 02-26-2010 05:29 PM

Lots of errors on check engine light
 
So I was driving home from work when my check engine light came on. Here are all the codes being thrown... :mad::confused:

Going to set up an appointment with dealer for Monday morning (can't get it in tomorrow)

u0141
u1403
u1411
u110c
u110f
u110e
u1113

Glad it's still under warranty.

robpp 02-26-2010 05:38 PM

Re: Lots of errors on check engine light
 
all realted to the FCM Front Control Module

sounds like it went bye bye


wait, i searched a few other forums, some have most same codes have 2 common failures; Ignition switch and or battery.

Robert Palmer 02-26-2010 05:42 PM

Re: Lots of errors on check engine light
 
Did you have any aftermarket alarm or stereo installed recently?

I would say you have a bad ground somewhere or your FCM is bricked to cause BUS communication issues like that.

Please kick down the panel under the steering wheel and see if there are any broken, clipped wires, or there are any loose fuses.

tman4024 02-26-2010 05:44 PM

Re: Lots of errors on check engine light
 
No stereo install or anything.

Thanks Joe, I'll take a look at that tomorrow.


Think its okay to drive this weekend or am I going to be stuck at home all weekend?

robpp 02-26-2010 05:57 PM

Re: Lots of errors on check engine light
 
its the ignition switch or a bad battery...............

Scottina06 02-26-2010 05:58 PM

Re: Lots of errors on check engine light
 
yep...I would have the battery checked first

tman4024 03-01-2010 09:16 PM

Re: Lots of errors on check engine light
 
Checked all the battery connections everything looked good and was tight.

The light ended up turning off Saturday evening.

Went to the dealer today, they were still able to get the codes and they told me they would replace the front control module if the light comes on again.


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