Conditions for Running the DTCs

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

P0325 and P0330

Engine is running for 2 s or greater.
Engine speed is between 400-5, 500 RPM for 100 or more cumulative revolutions.
Engine air flow is between 10-2000 mg per cylinder.
The engine coolant temperature (ECT) is -40°C (-40°F) or warmer.
The intake air temperature (IAT) sensor 1 is -40°C (-40°F) or warmer.

P0327, P0328, P0332, and P0333

Engine speed is less than 8, 500 RPM.

The DTCs run continuously when the above conditions are met.