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Home › Mercedes Benz › 2002 › ML320 › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0133: Right O2 Sensor Upstream TWC (G3/4) › Notes

DTC P0133: Right O2 Sensor Upstream TWC (G3/4): Notes

NOTE: DTC may set because of aging correction value exceeded, aging period too long or aging of O2 sensor too slow.
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