Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. 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 |
|---|---|---|---|---|
| 5 V Reference | C0880 00, C0890 00, C1116 00, C1117 00 | C1116 00, C1117 00 | C0880 00, C0890 00, C1117 00 | - |
| Redundant Manual Apply Signal | C1117 00 | C1117 00 | C0890 00, C1117 00 | C1115 08, C1115 5A |
| Manual Apply Signal | C1116 00 | C1116 00 | C0890 00, C1116 00, C1117 00 | C1115 08, C1115 5A |
| User Gain Switch Signal | C1118 00 | C1118 00 | C1118 00 | - |
| Low Reference | - | C1116 00, C1117 00, C1118 00 | - | - |