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Home >> Kia >> 2019 >> Niro FE >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) (HEV) >> DTC P0140-00: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> Component Inspection
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Component Inspection

Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Engine "ON" and Engine Idle.
O2 sensor (DOWN) connector 1 (sensor signal) O2 sensor (DOWN) connector 2 (sensor ground) Approx. 0.6V

Good 

No Good