Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 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 |
|---|---|---|---|---|
| Ignition Voltage | C0710 00, U2142 00 | C0710 00, U2142 00 | - | C0710 5A, C0186 5A, C0196 5A |
| Low Reference | C0710 00, U2142 00 | C0710 00, U2142 00 | C0710 00, U2142 00 | C0710 5A, C0186 5A, C0196 5A |
| CAN Bus High Serial Data | C0710 00, U2100 00, U2142 00, C0196 00 | C0710 00, U2142 00 | C0710 00, U2142 00 | C0710 5A, C0186 5A, C0196 5A |
| CAN Bus Low Serial Data | C0710 00, U2142 00 | C0710 00, U2142 00 | C0710 00, U2100 00, U2142 00 | C0710 5A, C0186 5A, C0196 5A |