Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DTC C1100 or C1101
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Signal Performance |
| Brake Booster Vacuum 5-Volt Reference Circuit |
C1100 00 |
C1100 00 |
C1100 00 |
- |
| Signal Circuit |
C1100 00 |
C1100 00 |
C1100 00 |
- |
| Low Reference Circuit |
- |
C1100 00 |
- |
- |