DTC P0133 Or DTC P0153: Notes

WARNING: This page is about a different car, the 2002 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.

Code Definition

DTC P0133: Upstream HO2S-11 - Bank 1 On 3.0L Or Front On 2.0L - Below Calibrated Limit
DTC P0153: Upstream HO2S-21 - Bank 2 - Below Calibrated Limit