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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0452: EVAP Control System Pressure Sensor Low Input >> DTC Confirmation Test (With CONSULT-II)
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DTC Confirmation Test (With CONSULT-II)

  1. Start engine and warm it up to normal operating temperature.
  2. Turn ignition switch off and wait at least 10 seconds.
  3. Turn ignition switch on and select DATA MONITOR mode.
  4. Ensure that FUEL T/TEMP SE is more than 32°F (0°C).
  5. Start engine and wait at least 20 seconds. 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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