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Home >> Kia >> 2014 >> Soul Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - 1.6L >> DTC P0031: HO2S Heater Control Circuit Low (Bank 1/Sensor 1) >> DTC Information >> DTC Description
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DTC Description

When the PCM detects a short to ground in the HO2S (S1) heater control circuit, the PCM sets DTC P0031.

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