Diagnostic Fault Information
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. 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 |
| EC Ignition Relay Feedback Signal, Powertrain Relay |
P1682 |
P1682 |
P0690 |
| Ignition 1 Signal, Run/Crank Relay |
1 |
1 |
2 |
1. Will cause a No Crank condition. 2. The engine will continue to operate with ignition OFF. |