Diagnostic Code Index
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC C0660 | DTC C0660 01 Level Control Exhaust Valve Circuit Short to Voltage DTC C0660 06 Level Control Exhaust Valve Circuit Short to ground or open |
| DTC C0711 | Level Control Air Pressure Sensor Circuit |
| DTC C0712 | DTC C0712 01 Level Control Compressor Relay Circuit Short to Voltage DTC C0712 06 Level Control Compressor Relay Circuit Short to Ground or Open |