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Home >> Jaguar >> 2003 >> XJR >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Trouble Code Identification >> DTC P0450: Fuel Tank Pressure Sensor Malfunction >> Monitoring Conditions
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Monitoring Conditions

Monitoring occurs during EVAP leak check.

  1. Fuel tank level between 15-85 percent capacity. After start-up, run engine 13 minutes.
  2. Engine at normal operating temperature. Intake air temperature is more than 18°F (-8°C).
  3. Vehicle driven 12-60 MPH for more than 6 minutes. Elevation less than 8000 feet.

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