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Home › Kia › 2009 › Spectra5 2.0 2, Automatic › Repair and Diagnosis › Engine Performance › System › DTC Troubleshooting Procedures (2 Of 2) › P2414: O2 Sensor Exhaust Sample Error (Bank 1 Sensor 1) › Component Inspection

Component Inspection

  1. Visually/physically ensure that the front HO2S is securely installed
  2. Visually/physically inspect the front HO2S for contamination, deterioration, or damage.
  3. Was a problem found in any of the above areas?

    YES 

    • Substitute with a known-good HO2S and check for proper operation. If the problem is corrected, replace HO2S and then go to "VERIFICATION OF VEHICLE REPAIR " procedure

    NO 

    • Check for poor connection between PCM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure
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