DTC Detection Logic
An excessively low voltage from the sensor is sent to ECM.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0452 |
EVAP SYS PRES SEN (Evaporative emission system pressure sensor/switch low) |
Diagnosis condition |
-- |
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Signal (terminal) |
Voltage signal transmitted from EVAP control system pressure sensor to ECM |
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Threshold |
An excessively low voltage from the sensor is sent to ECM |
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Diagnosis delay time |
-- |
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