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Home >> Pontiac >> 2009 >> Vibe Base, 2.4 0, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Engine Control System & Fuel System - 4.6L - DTC P0340 To DTC P2433) >> DTC P0411, P0412, P0418, P2440, or P2444 >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0411

Secondary Air Injection (AIR) System Incorrect Air Flow Detected

DTC P0412

Secondary Air Injection (AIR) Solenoid Control Circuit

DTC P0418

Secondary Air Injection (AIR) Pump Control Circuit

DTC P2440

Secondary Air Injection (AIR) System Shut-Off Valve Stuck Open

DTC P2444

Secondary Air Injection (AIR) System Pump Stuck On

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