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P0297 Diagnostic Trouble Code Discussion for August 2015

Vehicle Over-Speed Condition


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Trouble Ticket Help Requests for DTC P0297
Help Request Posted
2010 Ford F-450 Super Duty XLT 6.4L Excessive Emissions VIN: 1FTXW4DR6A
P0297: Overspeed vehicle over 81 mph. Vehicle shutoff on highway. Next day started but blowing white smoke. I checked the EGT temps and watched them through warm up, they all stayed within a couple degrees. I'm not a diesel tech but trying to help a good customer. Freeze frame shows engine temp at...
August 03, 2015