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Home › Mazda › 2003 › 6 s, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls [Self-Diagnostics 3.0L] › Diagnostic Tests › DTC P0134 Or DTC P0154 › Notes

DTC P0134 Or DTC P0154: Notes

Code Definition

DTC P0134: Right Front HO2S Circuit - No Activity Detected
DTC P0154: Left Front HO2S Circuit - No Activity Detected