Conditions for Setting the DTC: P0140
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 HO2S 2 parameter is between 400-500 mV.
- The TP Indicated Angle parameter changes more than 1 percent 3 times.
- DTC P0140 sets within 100 seconds when the above conditions are met.