DTC P0452 - EVAP System Pressure Sensor/Switch A Circuit Low
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DTC DESCRIPTION P0452 - EVAP SYSTEM PRESSURE SENSOR/SWITCH A CIRCUIT LOW
| Description: | This DTC sets when the fuel tank pressure (FTP) sensor signal average drops below a minimum allowable calibrated parameter. | ||
| Possible Causes: |
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| Diagnostic Aids: | An FTP voltage PID reading less than 0.22 volt in ignition ON, engine OFF or ignition ON, engine running indicates a concern is present. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST HX . | ||