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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Engine Control System Diagnosis - 2.0L (1 Of 3)) >> DTC P0031-00: HO2S Heater Control Circuit Low (Bank 1 / Sensor 1) >> 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.

PCM sets DTC P003100 if the PCM detects that the front HO2S heater control circuit is shorted to ground.

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