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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls (Except Diesel & Hybrid) - Powertrain DTC Descriptions - DTC P0193 - P0563 >> DTC P0462: Fuel Level Sensor A Circuit Low

DTC P0462: Fuel Level Sensor A Circuit Low

P0462 - FUEL LEVEL SENSOR A CIRCUIT LOW

Description:  This DTC sets when the FLI signal is less than the minimum allowable calibrated parameter for a specified fuel fill percentage in the fuel tank.
Possible Causes: 
  • Empty fuel tank
  • Fuel pump (FP) module concern
  • Incorrectly installed fuel gauge
  • Damaged instrument panel cluster (IPC)
  • Damaged instrument cluster (IC)
  • Damaged fuel gauge
  • FLI circuit short to ground
Diagnostic Aids:  Monitor the FLI PIDs in ignition ON, engine running. A concern is present if the FLI percentage PID is at 25% fill and the FLI voltage PID is less than 0.90 volt with a non-matching fuel gauge or the FLI percentage PID is at 75% fill and the FLI voltage PID is greater than 2.45 volts with a non-matching fuel gauge.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
Fiesta GO to PINPOINT TEST HZ .
All others GO to PINPOINT TEST HX .
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