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Home >> Buick >> 2015 >> Verano Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Controls And Fuel - 2.4L (Lea) - Dc P0010 To DTC P0328) >> Diagnostic Information and Procedures >> DTC P0300-P0304: Engine Misfire Detected/Cylinder 4 Misfire Detected >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P0300 

The ECM detects a crankshaft rotation speed variation indicating a misfire rate sufficient to cause emissions levels to exceed a predetermined value or a misfire rate high enough to cause catalyst damage.

P0301, P0302, P0303, or P0304 

The ECM detects a crankshaft rotation speed variation indicating a single cylinder misfire rate sufficient to cause emissions levels to exceed mandated standards.

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