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Home >> Kia >> 2017 >> Sedona LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0463: Fuel Level Sensor 'A' Circuit High Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Signal check, high 1. Poor connection
  1. Poor connection
  2. Open or short to battery in Circuit
  3. Faulty Fuel Sub Sender
  4. Faulty Fuel Sender
  5. Faulty PCM
Enable Conditions
  • Battery Voltage greater than 9V and less than 16V
  • Engine Speed over 600rpm
Threshold value
  • Raw fuel sub sensor output > 9.8V
MIL ON Condition
  • 2 drive cycles
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