Operation CHARM: Car repair manuals for everyone.

P0133

DTC P0133 H02S1 CIRCUIT SLOW RESPONSE





WIRING 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 114 (fuel level meter indication).

TROUBLESHOOTING
Replace HO2S-1 and recheck. If trouble recur, replace a known-good ECM and recheck.