Monitor Strategy: P0451
MONITOR STRATEGY
| Related DTCs | P0451 | Evaporative Emission Control System Pressure Sensor Range/Performance |
| Required Sensors/Components | Main Sensors | Vapor Pressure Sensor |
| Related Sensors | Mass Air Flow Meter, Engine Coolant Temperature Sensor | |
| Frequency Of Operation | Once Per Driving Cycle | |
| Duration | Signal Fluctuation (Noise) Monitoring: 10 Sec No Signal Change (Stuck) Monitoring: 20 Min |
|
| MIL Operation | 2 Driving Cycles | |
| Sequence Of Operation | None | |