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Home >> Hyundai >> 2014 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0134: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) >> DTC Information >> DTC Description
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DTC Description

Checking output signals from HO2S under detecting condition, if an output voltage is approx.0.45V or 3.5V for more than predetermined time, ECM sets P0134.

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