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Unread 02-18-2012, 04:44 PM   #1
WheelinCowboy
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2002 WJ 
 
Join Date: Jul 2011
Location: Sierra Vista, AZ
Posts: 102
fault code
Pulled a faulty code p0235

According to wjjeeps.com it is a sensor circuit a for a turbo/supercharger. I have the 4.7 HO Overland but it doesn't have that. Lol. Any ideas what this code means and how to fix it?

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2002 WJ Overland, Falken Rocky Mtn AT's 245/70/17, Uniden PC78LTW CB, Wilson 1000 Antenna.
3" OME HD Springs w/ Rough Country shocks Kolak Lift. JKS QD's
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Unread 02-18-2012, 05:08 PM   #2
billzcat1
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2003 WJ 
 
Join Date: Oct 2008
Location: Redmond, WA
Posts: 8,299
Actually that's a MAP sensor code, but in generic OBD2-land it's considered a "turbo/supercharger sensor" (as they are usually equipped on forced-induction vehicles). Looks like a replacement MAP sensor is in order.
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Unread 02-19-2012, 07:53 AM   #3
WheelinCowboy
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Where is that?
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2002 WJ Overland, Falken Rocky Mtn AT's 245/70/17, Uniden PC78LTW CB, Wilson 1000 Antenna.
3" OME HD Springs w/ Rough Country shocks Kolak Lift. JKS QD's
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Unread 02-19-2012, 10:26 AM   #4
rm2001wj
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There are a bunch of MAP sensor codes, and the fact you got that code at all is surprising to me. Did you use the key dance to retrieve that code or did you use a code reader?

The MAP sensor is located at the front of the intake manifold. The attached image should help.
map1.jpg  
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Unread 02-20-2012, 06:48 AM   #5
WheelinCowboy
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I did the key dance. Also got a cylinder the misfire code. Had the spark plugs changed not too long ago so I changed the ignition coil. Key dance stillshows it on there tho
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2002 WJ Overland, Falken Rocky Mtn AT's 245/70/17, Uniden PC78LTW CB, Wilson 1000 Antenna.
3" OME HD Springs w/ Rough Country shocks Kolak Lift. JKS QD's
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