Conditions for Running the DTC

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

P0324

Engine = Running - For greater than 2 s
Engine Coolant Temperature = Greater than -40°C (-40°F)
Engine Speed = Less than 8, 500 RPM
Intake Air Temperature = Greater than -40°C (-40°F)
Mass Air Flow Per Cylinder = Less than 2, 000 mg

Frequency the DTC runs = Continuously - After the running conditions are met

P0325, P0330

Engine = Running - Greater than 200 engine revolutions For greater than 2 s
Engine Speed = 400 to 5, 500 RPM - Greater than 75 engine revolutions
Engine Coolant Temperature = Greater than -40°C (-40°F)
Mass Air Flow Per Cylinder = 20 to 2, 000 mg
Intake Air Temperature = Greater than -40°C (-40°F)

P0326, P0331

Engine = Running - For greater than 2 s
Engine Coolant Temperature = Greater than -40°C (-40°F)
Engine Speed = Greater than 8, 500 RPM - Cumulative = Greater than 167 engine revolutions
Intake Air Temperature = Greater than -40°C (-40°F)
Mass Air Flow Per Cylinder = Less than 2, 000 mg

Frequency the DTC runs = Continuously - After the running conditions are met

P0327, P0328, P0332, P0333

Engine Speed = Less than 8, 500 RPM

Frequency the DTC runs = Continuously - After the running conditions are met

P06B6, P06B7

Engine = Running - For greater than 2 s
Engine Speed = 400 to 5, 500 RPM - Greater than 75 engine revolutions
Mass Air Flow Per Cylinder = 20 to 2, 000 mg

Frequency the DTC runs = Continuously - After the running conditions are met