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Home >> Genesis >> 2019 >> G70 3.3T Design, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (6 Of 6) >> DTC P2271-00: O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 >> DTC Information >> DTC Description
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DTC Description

Checking output signals from HO2S under detecting condition, if HO2S signal is rich during fuel cut-off conditions, ECM sets DTC P227100. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 3 driving cycles.

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