I googled that code and it came up with a problem with low turbo boost or the pressure boost sensor. Do you have a CRD? Check the CRD-Love that Torque! forum (scroll down the main page to find it) and ask the people in there. I bet they can help you better than me. But welcome to LOST, in any event!

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2008 Liberty Sport 4x4 Automatic
Jeepin By Al 4" Lift Kit
BFG KO2’s 245/75R16
Full MOPAR skid plates
Rock Lizard Skink Super Sliders
AtTheHelm Front Recovery System & Roof RackM116A3 Trailer build thread: viewtopic.php?f=72&t=77997