DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
ECM detects a sloshing signal from the EVAP control system pressure sensor.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0454 |
EVAP SYS PRES SEN (Evaporative emission system pressure sensor/switch range/performance) |
Diagnosis condition |
- |
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Signal (terminal) |
Voltage signal transmitted from EVAP control system pressure sensor to ECM |
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Threshold |
ECM detects a sloshing signal from the EVAP control system pressure sensor |
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Diagnosis delay time |
- |
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