Conditions for Setting the DTC: P0507
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 actual engine speed is 200 RPM greater than the desired idle speed for greater than 10 seconds.
OR
- The ECM detects 3 fuel cut-offs due to an engine over speed condition.