P0325, P0327, P0328, P0330, P0332, and P0333
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
The DTCs run continuously when:
- The engine coolant temperature (ECT) is greater than -40°C (-40°F).
- The engine run time is greater than 1 second.
- The power take-off (PTO) is not active.