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Home >> Jaguar >> 2011 >> XF Base >> Repair and Diagnosis >> General Information >> OBD-II Drive Cycles >> XJ 2009 >> Catalyst Monitor Drive Cycle

Catalyst Monitor Drive Cycle

  1. Start engine and bring to normal operating temperature > 75 °C (167 °F).
  2. With the gear selector in Park or Neutral, hold the engine speed at 2500 rpm for 5 minutes.
  3. Drive vehicle ensuring that vehicle speed exceeds 15 km/h (10 mph) and the engine speed exceeds 1500 rpm.
  4. Stop the vehicle and check for any temporary DTCs.
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