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P244B Diagnostic Trouble Code Discussion for May 2008

Diesel Particulate Filter Differential Pressure Too High

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Trouble Ticket Help Requests for DTC P244B
Help Request Posted
2007 Chevrolet C4500 Kodiak C4C042 6.6L Hesitation, Poor Fuel Economy, No power VIN: 1GBC4C1987
P244B: Undocumented. This truck have not been work on by us, but have the spacers been put in by telecommunication service man so the truck can drive to our shop. it seems that its clogged up but not sure why and how it works. The catalytic convertor thing seems to have two hose a...
May 19, 2008