DTC Detection Logic
ECM detects a sloshing signal from the EVAP control system pressure sensor.
| DTC | CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| P0451 | EVAP SYS PRES SEN (Evaporative emission system pressure sensor/switch range/performance) |
Diagnosis condition | - |
| Signal (terminal) | Voltage signal transmitted from EVAP control system pressure sensor to ECM | ||
| Threshold | ECM detects a sloshing signal from the EVAP control system pressure sensor | ||
| Diagnosis delay time | - | ||