Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- The PCM does not detect any change in the CMP signal for 35 crankshaft revolutions (70 combustion events) when manifold absolute pressure (MAP) is at 50 kPa or greater.
- The above condition is present for more than 3.8 seconds.