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Home >> Pontiac >> 2009 >> Vibe Base, 2.4 0, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 157 (Engine Controls And Fuel - 4.6L - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0412 or P0418 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
AIR Pump Relay Coil Ignition Supply P0412, P0418 P0418 P0690 -
AIR Pump Relay Coil Control P0418 P0418 P0690, P2431 -
Solenoid Relay Coil Ignition Supply P0412 P0412 P0690 -
Solenoid Relay Coil Control P0412 P0412 P0412, P0690 -
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