DTC Detection Logic
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DTC No. |
CONSULT screen terms |
DTC detecting condition |
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(Trouble diagnosis content) |
Malfunction type |
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P0451 |
00 |
EVAP system pressure sensor/sw (EVAP System Pressure Sensor/Switch Circuit Range/Performance) |
NO SUBTYPE INFORMATION |
The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. |
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09 |
COMPONENT MALFUNCTION |
The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. There is a component malfunction. |
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16 |
CIRC VOLT BELOW THRESHOLD |
The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The limit value for electrical voltage has not been attained. |
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17 |
CIRC VOLT ABOVE THRESHOLD |
The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The limit value for electrical voltage has been exceeded. |
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24 |
SIGNAL STUCK HIGH |
The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. No signal change: Voltage level is too high. |
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26 |
SIG RTE OF CHNG BLW THRESHLD |
The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The signal change rate is below the permissible limit value. |
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28 |
SG BS LVL O-OF RNG/ZR AJST ERR |
The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The signal offset is outside the permissible range. |
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