DTC Detection Logic
| DTC | CONSULT Screen Terms | DTC Detecting Condition | |||
|---|---|---|---|---|---|
| (Trouble Diagnosis Content) | [Malfunction Type] | ||||
| P0451 | 00 | EVAP system pressure sensor/sw (EVAP System Pressure Sensor/Switch Circuit Range/Performance) |
NO SUBTYPE INFORMATION | Diagnosis condition | - |
| Signal (terminal) | - | ||||
| Threshold | The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. | ||||
| Diagnosis delay time | - | ||||
| 09 | COMPONENT MALFUNCTION | Diagnosis condition | - | ||
| Signal (terminal) | - | ||||
| Threshold | The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. There is a component malfunction. | ||||
| Diagnosis delay time | - | ||||
| 16 | CIRC VOLT BELOW THRESHOLD | Diagnosis condition | - | ||
| Signal (terminal) | - | ||||
| 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. | ||||
| Diagnosis delay time | - | ||||
| 17 | CIRC VOLT ABOVE THRESHOLD | Diagnosis condition | - | ||
| Signal (terminal) | - | ||||
| Threshold | The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The limit value for electrical voltage has been exceeded. | ||||
| Diagnosis delay time | - | ||||
| 24 | SIGNAL STUCK HIGH | Diagnosis condition | - | ||
| Signal (terminal) | - | ||||
| Threshold | The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. No signal change: Voltage level is too high. | ||||
| Diagnosis delay time | - | ||||
| 26 | SIG RTE OF CHNG BLW THRESHLD | Diagnosis condition | - | ||
| Signal (terminal) | - | ||||
| Threshold | The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The signal change rate is below the permissible limit value. | ||||
| Diagnosis delay time | - | ||||
| 28 | SG BS LVL O-OF RNG/ZR AJST ERR | Diagnosis condition | - | ||
| Signal (terminal) | - | ||||
| Threshold | The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The signal offset is outside the permissible range. | ||||
| Diagnosis delay time | - | ||||