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Home >> Honda >> 2021 >> Pilot LX, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Advanced Diagnostics (1 Of 3) >> Advanced Diagnostics >> DTC : P0420 (2016) >> Malfunction Threshold
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Malfunction Threshold

The rear secondary HO2S (bank 1, sensor 2) fluctuation integration value is 3.0 V or more for at least 6.5 seconds.