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P0299 Diagnostic Trouble Code Discussion for October 2010

Turbocharger Engine Underboost

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Trouble Ticket Help Requests for DTC P0299
Help Request Posted
2006 Ford F-350 Super Duty Lariat 6.0L Hard Start VIN: 1FTWX31P26
P0299: Turbo/Supercharger Under-Boost. When through flow chart and it says to unplug Injector Control Pressure Sensor and if engine starts, it's a bad sensor. I unplugged sensor and it starts right up. Plug sensor back in and just cranks and cranks but will not start. Will eventually start if you c...
October 07, 2010