DTC P0153: Bank 2 Heated Oxygen Sensor No. 1 - Slow Response: Notes

WARNING: This page is about a different car, the 2002 Isuzu Trooper. 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 2 refers to left cylinder bank.

NOTE: If any DTCs are set (except for P0133, P1133, P1134, P1153 and/or P1154), diagnose them first.