P0299 Diagnostic Trouble Code Discussion for August 2015
Turbocharger Engine Underboost
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| Help Request | Posted | |
| 2011 Volkswagen Golf TDI 2.0L Hesitation, MIL Lamp on VIN: WVWNM7AJ7B P0299: Boost Pressure Regulation- Control Range Not Reached. ... run.. Turbo blade was totally destroyed blocking exhaust. We replaced the turbo with a VW factory Rebuilt unit. The car runs great until it warms up after 10 to 15 minutes or 5-6 miles. Then the glow plug light flashes and the check engine light comes on..... |
August 05, 2015 | |
| 2008 Audi A4 Quattro Avant 2.0L MIL Lamp on VIN: WAUKF78E38 P0299: Boost pressure not reached. Not an Audi expert, but got a new Rosstech, so pull up PID 115, expected boost at idle reads about 250 mb, actual reads 1050, drive it boost never goes over 1200. Thinking bad air charge pressure sensor at intercooler, just need any advice before we marry this... |
August 17, 2015 | |
| 2008 Audi A4 Quattro Avant 2.0L MIL Lamp on VIN: WAUKF78E38 P0299: Boost pressure not reached. Not an Audi expert, but got a new Rosstech, so pull up PID 115, expected boost at idle reads about 250 mb, actual reads 1050, drive it boost never goes over 1200. Thinking bad air charge pressure sensor at intercooler, just need any advice before we marry this... |
August 18, 2015 |
