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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 P0418, P2257, or P2258: Secondary Air Injection Pump Relay >> 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 Pump Relay Coil Voltage Supply - P0418, P2257 P0690 -
Secondary Air Injection Pump Relay Coil Control P0418 P0418, P2257 P0690, P2258 -
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