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.
DTC B3415 01
Suspension Position Sensor 5V Reference = Short to Battery
DTC B3415 02
Suspension Position Sensor 5V Reference = Short to Ground or Open/High Resistance