Diagnostic Fault Information
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. 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 |
| 9 V Reference 1 |
P176C |
P176D |
P176D |
P176B |
| Signal |
P176C |
P176C |
P176D |
P176B |
| Internal control module or component damage may occur if the circuit shorts to B+. |