Monitor GDS Data

■ Current Data Inspection 

1. Ignition "OFF"
2. Connect GDS to Data Link Connector (DLC).
3. Ignition "ON" & Engine "ON"
4. Monitor following parameters in "Current Data" with GDS.

   Specification:  Refer to Image below

   Fig 1: Screen Display - Downstream O2 Sensor Voltage Current Data At Engine Idle

   Courtesy of KIA MOTORS AMERICA, INC.
5. Is the parameter displayed within specification?

   YES 

   • 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 VEHICLE REPAIR " procedure.

   NO 

   • Go to "WIRING INSPECTION " procedure.