Diesel Data: Automotive Repair

P2025

DTC P2025: EVAP Fuel Vapor Temp. Sensor Performance

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 tester, on a level road.


NOTE:
Check that the following conditions are satisfied when using this DTC Confirmation Procedure.
- Intake air temp.: -14 °C, 6.8 °F or higher.
- Altitude (barometric pressure): 2020 m, 6650 ft or less (540 mmHg, 72 kPa or more)

1. With ignition switch turned OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC using scan tool.
3. Start engine and run it at idle speed for 30 seconds.
4. Check DTC and pending DTC.

Step 1 - 4:




Step 4 - 6:




Troubleshooting

WARNING: In order to reduce risk of fire and personal injury, this work must be performed in a well ventilated area and away from any open flames such as gas hot water.