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P0049Powertrain (P)generic

Turbocharger/Supercharger Turbine Overspeed

The turbocharger or supercharger turbine is spinning faster than the engine computer allows, which can damage the component and cause dangerous over-pressurization. The boost control system has failed to regulate speed. Continued driving risks turbocharger failure and engine damage.

No detailed repair guide linked yet. Check back soon or search for related issues.