Conditions for Setting the DTC: P2272
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The ECM detects that the affected sensor is below 730 mV.
- DTC P2272 sets within 1 second when the above condition is met.