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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 >> Repair Verification

Repair Verification

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.
  1. Install any components or connectors that have been removed or replaced during diagnosis.
  2. Perform any adjustment, programming, or setup procedures that are required when a component or module is removed or replaced.
  3. Clear the DTCs.
  4. Turn OFF the ignition for 90 seconds.
  5. Engine running, command the AIR system ON with a scan tool. The AIR Pressure Sensor parameter should be between 8-15 kPa above BARO.
  6. Engine running, command the AIR pump relay ON with a scan tool. The AIR Pressure Sensor parameter should be between 15-22 kPa above BARO.
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