Conditions for Setting the DTC: P014A
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- The ECM detects that the O2 sensor cannot achieve voltage below 450 mV.
AND
- The ECM detects that the accumulated air flow monitored during the rich-to-lean transition is more than 30 grams.