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.
DTCs P1ADE and P1AE0
Motor control module ignition-voltage is less than or equal to 10 V for 5 s.
DTCs P1ADF and P1AE1
Motor control module ignition voltage is greater than 16 V for 5 s.