DTC Detection Logic
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
|
P0451 |
Barometric pressure sensor A/B (EVAP System Pressure Sensor/Switch "A" Circuit Range/Performance) |
ECM detects a state that the pressure difference remains the threshold value or more for continuously for 5 seconds or more under the condition that the pressure of the EVAP control system pressure sensor and that of the barometric pressure sensor are equal. |
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