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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0463-00: Fuel Level Sensor 'A' Circuit High Input >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Electrical check
  1. Poor connection or damaged harness
  2. Fuel Level Sensor
Prerequisite Condition
  • Delay time when failure presents is longer than 200 seconds.
  • Battery voltage is between 11V and 10V.
Threshold Value
  • Fuel tank level signal voltage is high than 4.84V.
  • Sensor signal circuit is shorted to battery power supply line.
Diagnostic Time
  • Continuously
MIL On Condition
  • 3rd Driving Cycle
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