Conditions for Setting the DTCs
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
P00F4
The ECM detects that the humidity sensor signal is less than or equal to 5 % for greater than 5 s.
P00F5
The ECM detects that the humidity sensor signal is greater than or equal to 95 % for greater than 5 s.
P00F6
The ECM detects that the humidity sensor signal is intermittent or has abruptly changed over a period of time greater than 5 s.