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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Controls And Fuel - 2.4L - DTC P0114 To DTC P0604) >> Diagnostic Information and Procedures >> DTC P0412, P041F, or P044F: Secondary Air Injection Valve >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different variant/trim than selected.
DTC P0412

Secondary Air Injection Valve Control Circuit

DTC P041F

Secondary Air Injection Valve Control Circuit Low Voltage

DTC P044F

Secondary Air Injection Valve Control Circuit High Voltage

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