P0131

H02S (Bank 1 Sensor 1):

WIRING DIAGRAM




DTC DETECTING CONDITION AND TROUBLE AREA

DTC CONFIRMATION PROCEDURE

NOTE: Check to make sure that following conditions are satisfied when using this DTC CONFIRMATION PROCEDURE.

WARNING:
- When performing a road test, select a place where there is no traffic or possibility of a traffic accident and very careful during to avoid occurrence of an accident.
- Road test, should be carried out with 2 person, a driver and tester, on a level road.

- Intake air temperature: between 14°C and 70°C (6.8°F and 158°F)
- Atmospheric pressure: higher than 560 mm.Hg (Altitude: lower than 2790 m (9150 ft))
- Fuel level: higher than 15 %
- Following DTCs are not detected: P0135

1. With ignition switch OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC by using scan tool if any.
3. Start engine and warm up to normal operating temperature.
4. Increase vehicle speed till engine speed is reached 2000 - 3000 rpm.
5. Keep above vehicle speed for 1 min. (Throttle valve operating is kept constant in this step.)
6. Stop vehicle and check DTC and pending DTC by using scan tool.




DTC TROUBLESHOOTING