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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) >> DTC Diagnosis >> DTC P0463: Fuel Level Sensor A Circuit High

DTC P0463: Fuel Level Sensor A Circuit High

P0463 - FUEL LEVEL SENSOR A CIRCUIT HIGH

Description:  The powertrain control module (PCM) monitors the fuel level input (FLI) circuit for electrical failure. The test fails when the signal moves above the maximum allowable calibrated parameter for a specified fuel fill percentage in the fuel tank.
Possible Causes: 
  • Fuel pump (FP) module concern
  • Incorrectly installed fuel gauge
  • Damaged instrument cluster
  • FLI circuit open
  • FLI shorted to VPWR
  • CASE GND circuit open
  • Overfilled fuel tank
  • Damaged fuel gauge
Diagnostic Aids:  See the diagnostic aids for DTC P0462.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test HX .
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