P0456

DTC P0456

Wiring Diagram:

System / Circuit Description

Refer to EVAP Leak Check System Description.

System Diagram:

DTC Confirmation Procedure

NOTE:
- If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.
- Check to make sure that the following conditions are satisfied when using this procedure.
- 4.4 °C (39.9 °F) < IAT < 50 °C (122 °F)
- 4.4 °C (39.9 °F) < ECT < 45 °C (113 °F)
- BARO > 75 kPa (0.8 kgf/cm2, 10.8 psi, 0.75 bar)
- Fuel level < 85%

1. Start engine and warm up to normal operating temperature.
2. Drive vehicle at 40 km/h (25 mile/h) for 15 min.
3. Turn OFF ignition switch and leave for 6 hours.

DTC Troubleshooting

Step 1-6:

Step 7-9: