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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls And Fuel - 2.0L (LTG) - DTC P0010 To DTC P0333 >> Diagnostic Information and Procedures >> DTC P0234 or P0299: Engine Boost >> Conditions for Setting the DTC

Conditions for Setting the DTC

P0234 

The ECM detects that the actual boost pressure is greater than the desired boost pressure by a calibrated amount for greater than 3s.

P0299 

The ECM detects that the actual boost pressure is less than the desired boost pressure by a calibrated amount for greater than 3s.