P0441

DTC P0441: Evaporative Emission System Incorrect Purge Flow

System Diagram:

System Diagram

Wiring Diagram:

Wiring 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 temp.: -8 degrees C (18 degrees F) or higher
- Engine coolant temp.:74 - 110 degrees C (165 - 230 degrees F)
- Altitude (barometric pressure): 2400 m, 8000 ft or less (560 mmHg (75 kPa) or more)

1. Connect scan tool with ignition switch turned OFF.
2. Turn ON ignition switch and clear DTC, pending DTC and freeze frame data by using scan tool and start engine.
3. Increase vehicle speed to 55 km/h (35 mph) or more.
4. Keep driving above vehicle speed for about 20 min. (Change of vehicle speed is permitted in this step).
5. Stop vehicle and run engine at idle for 1 min. or more.
6. Check DTC and pending DTC by using scan tool.

Step 1 - 5:

DTC Troubleshooting