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Home >> Kia >> 2004 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System & Fault Isolation >> Diagnosis >> DTC P0462: Fuel Level Sensor A Circuit Low Input >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Output voltage and Change in fuel-level voltage (VFLI) is monitored.
  • Poor connection
  • Short to battery in Fuel Level Sensor (FLS) circuit
  • Malfunctioning FLS
  • Malfunctioning PCM
Enable Conditions
  • Battery voltage greater than or equal to 10V
  • Time after start > 15 sec.
Threshold value
  • Output voltage greater than or equal to 4.96V
  • VFLI for 300 sec (Vs > 0) < 0.039V
Diagnostic Time
  • Continuous
MIL ON condition
  • 2 driving cycles
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