LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 23 (ENGINE CONTROLS - 6.6L - DIAGNOSIS (DTCs P0016-P0401)) >> DTC P0107 or P0108 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
    IMPORTANT: If you cannot duplicate the condition, operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records.
  1. If DTCs P0698 or P0699 are set, diagnose those codes first. Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
  2. Verify the integrity of the air induction system by inspecting for the following conditions:
    • Damaged components
    • Loose or improper installation
  3. Turn ON the ignition, with the engine OFF, and use a scan tool to observe the MAP and BARO parameters.
    • If the MAP and BARO sensor parameters do not match continue with this diagnostic.
  4. Verify that any electrical aftermarket devices are properly connected and grounded. Refer to Checking Aftermarket Accessories .
scientia non olet · About LEMON Manuals