Diagnostic Fault Information
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| Display Dimming Control |
B2625 02* |
B2625 04* |
B2625 01* |
- |
| *Navigation display dimming control inoperative |