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Home >> Kia >> 2011 >> Sorento Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - 2.4L >> DTC P0037: HO2S Heater Control Circuit Low (Bank 1/Sensor 2) >> General Information >> DTC Description
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DTC Description

PCM sets DTC P0037 if the PCM detects that the rear HO2S heater control line is short to ground.