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Home >> Kia >> 2019 >> Forte FE, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 6) >> DTC P0031-00: HO2S Heater Control Circuit Low (Bank 1/Sensor 1) >> DTC Information >> DTC Description
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DTC Description

The PCM monitors the upstream (B1/S1) Heated Oxygen Sensor (HO2S) heater circuit. If the PCM detects a short to ground in the heater control circuit; the PCM sets DTC P003100.

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