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Home >> Infiniti >> 2018 >> QX30 Premium, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction And Basic Inspection) >> Ecu Diagnosis Information >> Fuel Pump Control Module (FPCM) >> Reference Value >> Values On The Diagnosis Tool
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Values On The Diagnosis Tool

NOTE:
  • The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
  • Numerical values in the following table are reference values.
  • These values are input/output values that FPCM receives/transmits and may differ from actual operations.

For outlines of following items, refer to CONSULT Function .

Monitor item

Condition

Values/Status

(Approx.)

STATUS OF FUEL PUMP

  • Ignition switch: ON
  • Engine: Stopped
  • Fuel pump: Not operates

0.0 V

  • Engine: running (at idle)

5.2 V

FUEL PRESSURE

  • Engine: running (at idle)

4.6 bar

INSIDE TEMP OF CONT UNIT

Indicates inside temperature of FPCM.

FUEL PUMP REQUEST

  • Ignition switch: ON
  • Engine: Stopped
  • Fuel pump: Not operates

Off

  • Engine: running (at idle)

On

STATUS OF CIRCUIT

Ignition switch: ON

On