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Home >> Hyundai >> 2012 >> Genesis 4.6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) - 4.6L >> DTC P0154: O2 Sensor Circuit No Activity Detected (Bank 2 / Sensor 1) >> General Information >> DTC Description

DTC Description

Checking output signals from HO2S under detecting condition, if an output voltage is approx.0.45V or 3.5V for more than predeterminate time, ECM sets P0154.

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