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Home >> Kia >> 2019 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 6) >> DTC P2251-00: O2 Sensor Reference Ground Circuit/Open (Bank 1 Sensor 1) >> DTC Information >> DTC Description

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DTC Description

If the open in virtual ground (Vg) circuit of the linear HO2S (up) is detected, the ECM/PCM sets DTC P225100.

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