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Home >> Kia >> 2022 >> Carnival EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 8) >> DTC P2251-00: O2 Sensor Reference Ground Circuit/Open (Bank 1 Sensor 1) >> DTC Information >> DTC Description

DTC Description

The ECM sets a DTC P225100 if the open circuit to upstream oxygen sensor virtual ground circuit (Virtual GND Vg line) is detected.

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