LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2009 >> Focus S, 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

DTC P0463: - FUEL LEVEL SENSOR A CIRCUIT HIGH

Description:  The powertrain control module (PCM) monitors the fuel level input (FLI) communications network message for a concern. The test fails when the FLI signal is greater than 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 panel cluster (IPC) (E-Series, MKS)
  • Damaged instrument cluster (IC)
  • FLI circuit open
  • FLI short to VPWR
  • 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 .
scientia non olet · About LEMON Manuals