P0443
DTC P0443: EVAP Control System Purge Control Valve Circuit MalfunctionWiring Diagram:
Wiring Diagram
DTC Detecting Condition / Trouble Area:
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 condition is satisfied when using this "DTC Confirmation Procedure."
- Intake air temp.: -8 °C (18 °F) or higher
- Engine coolant temp.: -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.
3. Start engine and warm it up completely.
4. Increase vehicle speed to 55 km/h (35 mph) or more.
5. Keep driving above vehicle speed for 20 min. or more (Change of vehicle speed is permitted in this step).
6. Release accelerator pedal, stop vehicle and run engine at idle speed for 2 min.
7. Check DTC and pending DTC by using scan tool.
Step 1:
Step 2 - 3:
DTC Troubleshooting