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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P0016 - P049D)) >> Diagnostic Information And Procedures >> DTC P0234, P0299, Or P2263: Engine Overboost/Engine Underboost/Turbocharger Boost System Performance >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P0234 

The actual turbocharger boost pressure is greater than the desired range for greater than 10 s.

P0299 

The actual turbocharger boost pressure is less than the desired range for greater than 10 s.

P2263 

The actual boost pressure is greater or less than expected, during steady state boost control, for a cumulative time of greater than 10 s.

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