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Home >> Infiniti >> 2003 >> FX35 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0462: Fuel Level Sensor Circuit Low Input & DTC P0463: Fuel Level Sensor Circuit High Input >> DTC Confirmation Procedure

DTC Confirmation Procedure

NOTE: If DTC confirmation procedure has been previously conducted, always turn ignition switch to OFF position and wait at least 10 seconds before conduction the next test.

Confirm battery voltage is more than 11 volts with ignition switch in ON position.

Using CONSULT-II Or GST

  1. Turn ignition switch to ON position.
  2. Select DATA MONITOR mode.
  3. Wait at least 5 seconds.
  4. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE . If 1st trip DTC is not detected, system is okay at this time.
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