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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 5.0L (3 Of 9) >> DTC P0154-00: O2 Sensor Circuit No Activity Detected (Bank 2/Sensor 1) >> DTC Information >> DTC Description

DTC Description

When the performance of an oxygen sensor for sensing the oxygen sensor to maintain a constant voltage without reaction ECM is expressed DTC P015400.

(This DTC might be caused by the malfunction of Heater circuit, so, check the heater circuit first.)

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