Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. 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 |
| Ignition 1 Voltage (relay control) |
B1428 |
B1428 |
1 |
| Ground |
- |
B1428 |
- |
| 1. DTC B1428 may or may not set for a short to voltage depending on the ignition key position when the short occurred. |