Diagnostic Fault Information
WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, and 2018 Chevrolet Suburban. 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 Invalid |
|---|---|---|---|---|
| Rotational Position Sensor Circuit (Rotary Position Sensor Signal) | C0392 08 | C0392 08 | C0392 08 | C0392 08 or C0392 28 |
| 5-Volt Reference (Rotary Position Sensor Supply 5V/Sensor Reference Voltage 1) | P0642 | P0643 | P0643 | C0392 08 or C0392 28 |
| Low Reference (Rotary Position Sensor Return) | - | C0392 08 | - | C0392 08 or C0392 28 |