Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
P0711
Transmission Fluid Temperature = The temperature does not change within a predetermined time.
P0712
Transmission Fluid Temperature = Warmer than 200°C (392°F) - For greater than 5 s
P0713
Transmission Fluid Temperature = Colder than -60°C (-76°F) - For greater than 5 s