Rich Test
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 ECM detects that the HO2S 1 parameter is more than 946 mV.
Decel Fuel Cutoff Test
- The ECM detects that the HO2S 1 parameter is more than 1,024 mV.
- DTC P0132 sets within 50 seconds when either of the above conditions is met.