Monitor KDS Data

Ignition "OFF", connect KDS to Data Link Connector (DLC).
Ignition "ON". & engine "ON", Warm up the engine to normal operating temperature.
Check the "Current Data" about related DTC with KDS.
Specification: Refer to Fig.1 below

Courtesy of KIA MOTORS AMERICA, INC.
Is the measured value within specification?
YES
- Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
- Repair or replace as necessary and go to "VERIFICATION OF REPAIR " procedure.
NO
- If contamination is found, replace the oxygen sensor after removing the cause of contamination to prevent recontamination. Go to "VERIFICATION OF REPAIR " procedure.