Turbo/Supercharger Underboost Condition

Q: What does code P0299 mean?

Turbo/Supercharger Underboost Condition: The turbocharger or supercharger is not producing enough boost pressure. Common causes include boost leaks, wastegate issues, or a failing turbo.

Powertrain Code · High

What does P0299 mean?

The turbocharger or supercharger is not producing enough boost pressure. Common causes include boost leaks, wastegate issues, or a failing turbo.

System: Turbocharger

P0299 is a powertrain diagnostic trouble code indicating turbo/supercharger underboost condition. This code is classified as high severity, which means: address soon — may cause further damage.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.