Monitor Strategy
| Related DTCs | P0191: Fuel pressure sensor rationality (correlation monitor with barometric pressure) P0191: Fuel pressure sensor rationality (stuck monitor) |
| Required Sensors/Components (Main) | Fuel pressure sensor (for high pressure side) |
| Required Sensors/Components (Related) | Atmospheric pressure sensor (ECM) |
| Frequency of Operation | Continuous |
| Duration | Less than 30 seconds: Stuck monitor Less than 10 seconds: Correlation monitor with barometric pressure |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |