LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1053 (Engine Controls And Fuel - 6.6L - DTC P02E7 To DTC P0699) >> DTC P041C or P041D >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Engine running, observe the scan tool EGR temperature Sensor 2 parameter. The reading should be within the normal range -38 to +800°C (-36 to +1472°F), depending on the current ambient temperature and the vehicle operating conditions.
  2. Engine running, observe the DTC information with a scan tool. DTCs P041C or P041D should not be set.
  3. 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 data.
scientia non olet · About LEMON Manuals