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Home >> Kia >> 2021 >> Telluride LX, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (7 Of 7) >> DTC P2273-00: O2 Sensor Signal Stuck Rich (Bank 2 Sensor 2) >> DTC Information >> DTC Description
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DTC Description

Checking output signals from HO2S under detecting condition, if HO2S's signal is rich during fuel cut-off conditions, ECM sets a DTC P227300. Malfunction Indication Lamp (MIL) turns on when the malfunction lasts till consecutive 3 driving cycles.

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