P0452
DTC P0452: Evaporative Emission Control System Pressure Sensor Low InputWiring Diagram:
DTC Detecting Condition and Trouble Area:
DTC Confirmation Procedure
WARNING:
- When performing a road test, select a place where there is no traffic or possibility of a traffic accident and be very careful during testing to avoid occurrence of an accident.
- Road test should be carried out with 2 persons, a driver and a tester, on a level road.
NOTE:
Check to make sure that the following conditions are satisfied when using this DTC CONFIRMATION PROCEDURE.
- Intake air temperature: -8 - 40 °C (18 - 104 °F)
- Engine coolant temperature: -8 - 110 °C (18 - 230 °F)
- Altitude (barometric pressure): 2400 m, 8000 ft or less (560 mmHg, 75 kPa or more)
1. Connect scan tool to DLC with ignition switch OFF.
2. Turn ON ignition switch and clear DTC, pending DTC and freeze frame data by using scan tool and warm up engine completely.
3. Run engine at idle speed for 2 min.
4. Check DTC and pending DTC by using scan tool.
Step 1 - 3:
Step 4 - 7:
DTC Troubleshooting
WARNING: This work must be performed in a well ventilated area and away from any open flames such as gas water heater in order to reduce the risk of fire and personal injury.