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Home >> Kia >> 2009 >> Spectra SX, 2.0 1, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTC Troubleshooting Procedures (1 Of 2) >> P0140: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) >> Terminal & Connector Inspection >> HO2S Fuse Inspection
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HO2S Fuse Inspection

  1. Ignition "OFF" & Engine "OFF".
  2. Verify "10A Sensor fuse" is installed and not blown.
  3. If OK, go to "COMPONENT INSPECTION " procedure.

    If NG, replace fuse and repair any shorts as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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