Conditions for Running the DTC
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
P0324
- DTC P0325, P0326, P0327, P0328, P0330, P0332, or P0333 is not set.
- The engine speed is greater than 300 RPM.
- The engine air flow is greater than 50 mg/cylinder.
- DTC P0324 runs continuously when the above conditions are met.
P0325 and P0330
- DTC P0324, P0325, P0326, P0327, P0328, P0330, P0332, or P0333 is not set.
- The engine speed is greater than 400 RPM.
- The engine coolant temperature (ECT) is greater than -40°C (-40°F).
- The engine run time is greater than 2 minutes.
- The power take-off (PTO) is not active.
- DTCs P0325 and P0330 run continuously when the above conditions are met.
P0326
- DTC P0068, P0120, P0121, P0122, P0123, P0220, P0222, P0223, P0606, P1516, P2101, P2135, or P2176 is not set.
- The engine speed is greater than 400 RPM.
- The manifold air pressure (MAP) is greater than 10 kPa.
- The power take-off (PTO) is not active.
- DTC P0326 runs continuously when the above conditions are met.
P0327, P0328, P0332, and P0333
- DTC P0112, P0113, P0116, P0117, P0118, or P0128 is not set.
- The engine coolant temperature (ECT) is greater than -40°C (-40°F).
- The engine oil temperature is less than 256°C (492.8°F).
- The engine run time is greater than 2 minutes.
- DTCs P0327, P0328, P0332, and P0333 run continuously when the above conditions are met.