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Home >> Hyundai >> 2025 >> Kona SEL, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0 (4 Of 15) >> DTC P0140-00: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> DTC Information >> DTC Description

DTC Description

If the voltage of the downstream oxygen sensor is out of the specified range during fuel cut, the PCM will set DTC P014000.