Conditions for Running 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.

P0AA7

The Vehicle is OFF.
The hybrid/EV contactors have been open for greater than 8 seconds.
DTCs P0AAA, P0AA8, P0AA9, P1E0C, and P1E0D are not set.
Active Isolation resistors have been switched ON and then OFF.

P0AAA, P0AA8, P0AA9, P1E0C and P1E0D

Active Isolation testing is not in progress.