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Home >> Hyundai >> 2017 >> Azera Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0463: Fuel Level Sensor 'A' Circuit High Input >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Detects a stuck fuel sender
  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
  • Engine Running
Threshold value
  • Raw fuel sub sensor output > 9.8V
Diagnosis Time
  • -
MIL On Condition
  • 2 Drive Cycles
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