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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Engine Control System Diagnosis - 2.0L (Except HEV) (2 Of 6)) >> DTC P0140-00: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> DTC Information And Inspection >> DTC Description

DTC Description

WARNING: This page is about a different variant/trim than selected.

PCM monitors output signals from the HO2S. If an output voltage is out of specified range for more than predetermined time, the PCM sets a P014000 DTC.

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