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Unread 03-16-2010, 05:52 AM   #1
dcastine
Registered User
2003 WJ 
 
Join Date: Mar 2010
Location: New England
Posts: 9
Newbie (not exactly) but have a question...

Hi Guys - I was a ZJ owner for years (94-04), it was a great truck. I've recently bought an 03 GC Laredo I6 with only 50k miles and love it .

Yesterday my CEL came on, I went by my local Auto Zone and had the codes scanned - P0123 (TPS) & P1281 (Low Temp.)

I'm figuring the low temp would be caused by a stuck thermostat, it gets up to operating temp if I'm parked, but barely makes it over the 100 degree mark when I'm driving.

My question is would that cause the TPS code? The Jeep is running just fine?

Thanks for your help!

Dave C
Wakefield, MA
03 GC Laredo 4.0 50k miles
67 Plymouth GTX 440, auto 12.9 @ 108mph
86 Corvette Z51, 4+3 "Survivor"

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Unread 03-16-2010, 06:07 AM   #2
melk
Registered User
1996 ZJ 
 
Join Date: Sep 2009
Location: Charlotte, NC
Posts: 2,891
Not sure really. You could unplug it and spray it with some of that electronics cleaner. Maybe disconnect the battery to 'reboot' the PCM.
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