Check FLS

Refer to FUEL SENDER and remove Fuel Pump(Fuel Sender) Unit.
Move the Fuel Sender by hands and monitor "Fuel Level" parameter in "Current Data" with GDS.
Is the value changes as fule sender is moved?

Fig 1: Screen Display - Check Status Of Fuel Level
Courtesy of KIA MOTORS AMERICA, INC.

YES
- Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- Carefully re-do this troubleshooting guide steps.
NO
- If no problems were found with the circuits or connectors, replace the FLS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.