The turbocharger or supercharger is not producing the expected boost pressure.
Informational only. Consult a qualified mechanic.
Inspect boost system for leaks and have turbo inspected.
The P0299 OBD-II diagnostic trouble code (DTC) indicates: turbo/supercharger underboost. This is a high-severity powertrain code that your vehicle's onboard diagnostics system triggers when the turbocharger or supercharger is not producing the expected boost pressure. If your check engine light is on with this code, the vehicle is generally safe to drive, but you should have it inspected soon.
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