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Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls And Fuel - 1.5L (LYX) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P0442 or P0455 >> Actions Taken When the DTC Sets

Actions Taken When the DTC Sets

WARNING: This page is about a different variant/trim than selected.

DTC P0442=Type A DTC

DTC P0455=Type B DTC

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