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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 32 (Engine Control System Diagnosis - 2.0L (1 Of 3) (Except HEV)) >> DTC P0140: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) >> DTC Information >> DTC Description

DTC Description

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PCM sets DTC P0140 when the rear oxygen sensor' output voltage is over 0.2 V during fuel cut.