DTC Description
DTC DETECTION LOGIC
| DTC | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
| P0453 | EVAP SYS PRES SEN (Evaporative emission system pressure sensor/switch high) | Diagnosis condition | - |
| Signal (terminal) | EVAP control system pressure sensor signal | ||
| Threshold | An excessively high voltage from the sensor is sent to ECM | ||
| Diagnosis delay time | - | ||
POSSIBLE CAUSE
- Harness or connectors (EVAP control system pressure sensor circuit is shorted.)
- EVAP control system pressure sensor
FAIL-SAFE
Not applicable