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Home >> Genesis >> 2021 >> G80 3.5T, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (5 Of 9) >> DTC P0463-00: Fuel Level Sensor 'A' Circuit High Input >> DTC Information And Inspection >> DTC Detecting Condition
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DTC Information And Inspection: DTC Detecting Condition

Trouble Shooting Condition Possible Cause
Main Action
  • Electrical inspection
  1. Poor contact of connector
  2. Open in signal circuit
  3. Short to battery in signal circuit
  4. Fuel level sensor
Prerequisite Condition
  • Battery voltage is between 9V and 16V
  • Engine running
Threshold Value
  • The voltage of the sensor signal is greater than 10.72V (open or short to battery)
Diagnostic Time
  • Continuously
MIL
  • 2nd driving cycles
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