Conditions for Setting the DTC
WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- The ECM detects the difference between the desired camshaft position angle and the actual camshaft position angle is greater than 6-11 degrees.
OR
- The ECM detects a slow response, a deviation greater than 1.5 degrees in time greater than 2.5 seconds, for the actual camshaft position angle to match the desired position angle during the test.
- Either condition exists for greater than 1 second or for a cumulative of 5 seconds.