Diagnostic Fault Information
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit Number |
Circuit Function |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| 2 |
B+ |
P0621 |
P0621 |
- |
- |
| 25 |
Control |
P0621 |
P0621 |
P0621 |
- |
| 23 |
Signal |
P0622 |
P0622 |
P0622 |
P0622 |