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Home >> Kia >> 2007 >> Rio Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0463 Fuel Level Sensor "A" Circuit High Input >> Ground Circuit Inspection
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Ground Circuit Inspection

  1. IG "OFF".
  2. Disconnect Fuel Level Sensor connector.
  3. IG "ON".
  4. Measure the voltage between terminal 4 of Fuel Level Sensor harness connector and ground. (A)

    Measure the voltage between terminal 1 and 4 of Fuel Level Sensor harness connector. (B)

    Specification: "A" - "B" = Below 200mV

  5. Is the measured voltage within specification ?

    YES 

    NO