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Home >> Hyundai >> 2019 >> Ioniq Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (1 Of 3) >> DTC P0140: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> DTC Information >> DTC Description
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DTC Description

If the sensor output value is a value of open in the vehicle condition that satisfies the failure detection condition, the ECM judges it as a failure and displays DTC P0140.