LEMON Manuals: Even more car manuals for everyone
Home >> Pontiac >> 2009 >> Vibe GT, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 2.4L (Lax) - DTC P0443 To DTC P2A00 >> DTC P0451 >> Circuit/System Verification

Circuit/System Verification

  1. Ignition OFF, remove the fuel tank filler cap.
    2. IMPORTANT: The FTP sensor reading will vary slightly with atmospheric pressure. The values indicated are for pressures at sea level.
  2. Ignition ON, observe the scan tool FTP sensor parameter. The reading should be between 3.5-3.8 volts.
  3. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
scientia non olet · About LEMON Manuals