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Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Engine Control System Diagnosis - 1.6L (1 Of 6)) >> DTC P0030-00: HO2S Heater Control Circuit (Bank 1/Sensor 1) >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.

The ECM determines if a front HO2S heater fault has occurred and sets DTC P003000 if the front HO2S heater control driver inside the ECM fails, if HO2S is not operational (after an elapse of predetermined time) since engine start, or when the front HO2S tip temperature is out of normal working range.