Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. 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 |
| Temperature Signal |
B0163 02 |
B0163 05 |
B0163 05 |
1 |
| Sunload Signal |
B0183 02 |
B0183 05 |
B0183 05 |
1 |
| Voltage Reference |
B1405 02 |
B1405 05 |
B1405 05 |
1 |
| Low Reference |
- |
B0163 05, B0183 05 |
- |
- |
| 1. HVAC Malfunction |