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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Control System Diagnosis - 1.6L (3 Of 3)) >> DTC P2270-00: O2 Sensor Signal Stuck Lean (Bank 1 / Sensor 2) >> DTC Information And Inspection >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

ECM set P2270-00 code if output signal is too low at DOWN O2 sensor when AIR-FUEL ratio is under thick condition.

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