P1410

Wiring Diagram:

CIRCUIT DESCRIPTION
The sensor is installed on the fuel tank.

It senses the fuel vapor pressure in the fuel tank as compared with barometric pressure and converts it into voltage signal.

ECM (PCM) uses this signal as one of the signals to detect the EVAP system malfunction.

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 teat should be carried out with 2 persons, a driver and a tester, on a level road.

NOTE: Check to make sure that 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. Drive vehicle at 5 km/h (5 mph) or higher for 1 min.
4. Check pending DTC by using scan tool.

Step 1 - 4:

TROUBLESHOOTING