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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System Diagnosis - 1.6L (5 Of 6) (Except HEV) >> DTC P064D: Internal Control Module O2 Sensor Processor Performance Bank 1 >> Verification of Repair >> Verification of Vehicle Repair
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Verification of Vehicle Repair

After a repair, it is essential to verify that the fault has been corrected.

  1. Connect KDS to Data Link Connector (DLC), and monitor "Diagnostic Trouble Codes (DTC)".
  2. Clear all DTCs in the system with KDS.
  3. Operate system or vehicle within DTC detecting condition in DTC Detecting Condition chart.
  4. Monitor "Diagnostic Trouble Codes (DTC)" with KDS and verify that any DTC is stored.
  5. Are any DTCs stored in the system?

    YES 

    • Go to the applicable troubleshooting procedure.

    NO 

    • System is performing to specification at this time.
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