Conditions for Running the DTCs
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
P0324
- Engine is running for 2 s or greater.
- Engine speed is 8,500 RPM or less.
- Engine air flow is between 0-2000 mg per cylinder.
- The engine coolant temperature (ECT) is -40°C (-40°F) or warmer.
- The intake air temperature (IAT) sensor is -40°C (-40°F) or warmer.
AND
- Engine speed is 550 RPM or greater for 300 or more cumulative revolutions.
OR
- Engine speed is 8500 RPM or greater for 400 or more cumulative revolutions.
P0326 and P0331
- Engine is running for 2 s or greater.
- Engine speed is 8,500 RPM or less.
- Engine air flow is between 20-2000 mg per cylinder.
- The engine coolant temperature (ECT) is -40°C (-40°F) or warmer.
- The intake air temperature (IAT) sensor is -40°C (-40°F) or warmer.
AND
- Engine speed is 500 RPM or greater for 200 or more cumulative revolutions.
OR
- Engine speed is 2000 RPM or greater for 200 or more cumulative revolutions.
OR
- Engine speed is 8500 RPM or greater for 200 or more cumulative revolutions.
P06B6 and P06B7
- Engine is running for 2 s or greater.
- Engine speed is between 400-8,500 RPM for 150 or more cumulative revolutions.
- Engine air flow is between 20-2000 mg per cylinder.
The DTCs run continuously when the above conditions are met.