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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 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Secondary Air Injection Valve Control Circuit Voltage Supply P0412, P041F* P0412, P041F P0690 -
Air Injection Reaction Solenoid Relay Coil Control P0412, P041F P0412, P041F P044F, P0690 -
* Supply fuse opens