Conditions for Setting the DTC: P013F
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 above 350 mV.
AND
- The ECM detects that the accumulated air flow monitored during the lean to rich transition is more than 50 grams.