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.
B2580 01
- Headlamp High Beam Relay Control = Short to Voltage
B2580 02 & B2580 04
- Headlamp High Beam Relay Control = Short to Ground