P0327, P0328
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
This DTC run continuously when:
- The ECT is greater than -40°C (-40°F).
- The engine run time is greater than 1 s.