Conditions for Setting the DTC: P2232
WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- The ECM detects that the HO2S 2 voltage and the HO2S 2 heater voltage changes are synchronous.
- DTC P2232 sets within 10 seconds when the above condition is met.