Diagnostic Fault Information
WARNING: This page is about a different car, the 2015 Buick Verano. 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 |
| Amplifier Control |
B1287 02** |
B1287 04** |
B1287 01* |
- |
* No audio output.
** 4 Channel unmute, possible noise in speakers when radio muted or turned off |