P0131
DTC P0131 HO2S-1 CIRCUIT LOW VOLTAGEWIRING DIAGRAM
DETECTING CONDITION
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 following condition is satisfied when using this DTC CONFIRMATION PROCEDURE.
- Fuel level : higher than 1/4 (fuel level meter indication).
TROUBLESHOOTING