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P0299 Diagnostic Trouble Code Discussion for September 2020

Turbocharger Engine Underboost


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Trouble Ticket Help Requests for DTC P0299
Help Request Posted
2014 Ram 2500 Laramie 6.7L MIL Lamp on VIN: 3C6UR5CL4E
P0299: Boost performance. ... boost issue. They had purchased a pre-calibrated VGT from an online company and had it installed somewhere else. It had been triggerring a P0299 boost performance code. After the first test drive it will now trigger a P00AF boost control module perform...
September 11, 2020
2009 Porsche Cayenne Turbo S 4.8L MIL Lamp on VIN: WP1AC29P89
P0299: Turbocharger under boost. ... only p1248 como back im using a autel maxisys to check codes data i found some info about throttle relearn would help on this code but i cant perform with this scanner ,tried snap on not luck,so attemp to clear code again did not clear,test drove vehi...
September 26, 2020