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Home >> Mazda >> 2007 >> CX-9 Touring, 3.5 C, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System MZI-3.5) >> DTC P0460 >> Notes
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DTC P0460: Notes

DTC P0460 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0460 Fuel level sensor circuit
DETECTION CONDITION 
  • The PCM monitors the fuel level input communications network message for a concern. The test fails when the PCM determines that the value of the fuel level input signal is stuck. The PCM calculates the amount of fuel used during operation. If the fuel level input signal does not change or does not correspond with the calculated fuel usage, the DTC is set.
POSSIBLE CAUSE 
  • Empty fuel tank
  • Fuel pump malfunction
  • Incorrectly installed fuel gauge
  • Instrument cluster malfunction
  • Fuel level input signal circuit malfunction
  • Overfilled fuel tank
  • Fuel gauge malfunction Stuck float arm
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