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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2270-00: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 2) >> DTC Information And Inspection >> DTC Description
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DTC Description

Checking output signals from HO2S under Prerequisite Condition, if HO2S signal is lean during power enrichment conditions, ECM sets P227000. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 3 driving cycles.

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