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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 P0037-00: HO2S Heater Control Circuit - Low (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.

PCM sets DTC P003700 if the PCM detects that the rear HO2S heater control line is shorted to ground.

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