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Home >> Kia >> 2017 >> Niro EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) >> DTC P2237-00: O2 Sensor Pumping Current Circuit/Open (Bank 1 / Sensor 1) >> DTC Inspection >> Monitor KDS/GDS Data
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Monitor KDS/GDS Data

Inspection Condition Inspection Procedure Reference
  1. Ignition "ON" and Engine "ON".
  1. Connect KDS/GDS to Data Link Connector (DLC).
  2. Monitor parameters in "Current Data" with GDS/KDS.
 Fig 1
Fig 1: Screen Display - Current Data Of O2 Sensor At Approx 2300 RPM
G12330424Courtesy of KIA MOTORS AMERICA, INC.
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  • Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage. Repair or replace as necessary and then go to "Verification Of Repair " procedure.
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