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