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Home >> Genesis >> 2021 >> G80 3.5T, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (8 Of 9) >> DTC P2254-00: O2 Sensor Reference Ground Circuit/Open (Bank 2 Sensor 1) >> DTC Information And Inspection >> DTC Description

DTC Description

The ECM monitors Oxygen Sensor (B2S1) Vertual Ground circuit and sets DTC P225400 if an Oxygen Sensor (B2S1) sensor signal indicates to be stuck.

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