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P244B Diagnostic Trouble Code Discussion for March 2011

Diesel Particulate Filter Differential Pressure Too High

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Trouble Ticket Help Requests for DTC P244B
Help Request Posted
2007 GMC W3500 Forward W3S042 5.2L Hesitation, MIL Lamp on VIN: J8DB4W1687
P244B: cant find description. Thanks in advance for any help, this truck was here a couple of weeks ago with the same codes and limited power,I did the slow regeneration of exhaust using tech. 2 method and cleared codes run good untill now. Alldata says when po2e7 code is set the truck wil...
March 22, 2011