DTC P0133: Bank 1 Heated Oxygen Sensor No. 1 - Slow Response: Notes

WARNING: This page is about a different car, the 2002 Isuzu Rodeo Sport, 2002 Isuzu Rodeo, 2002 Isuzu Axiom, and 2002 Honda Passport. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Always inspect a faulty Heated Oxygen Sensor (HO2S) for contamination and correct cause before installing a new HO2S. Bank 1 refers to right cylinder bank.

NOTE: If any other DTCs are set (expect P0153, P1133, P1134, P1153 and/or P1154), diagnose them first before proceeding with this test.