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P249F Diagnostic Trouble Code Discussion for May 2014

excessive time to enter closed loop dpf regeneration control


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Trouble Ticket Help Requests for DTC P249F
Help Request Posted
2011 Ford F-350 Super Duty Lariat 6.7L Excessive Emissions, Hesitation, Poor Fuel Economy, MIL Lamp on VIN: 1FT8X3DT3B
P249F: excessive time to enter closed loop dpf regeneration control. Sorry guys for the lack of testing. I'm pretty ingnorant on DPF regeneration system. I've spent about 1/2 the day reading online just trying to figure out what to test. Didnt find anything on iATN for above codes under "fix" data base. So I humbly ask ...
May 08, 2014