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Home › Land Rover › 2000 › Discovery › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics - Without Codes › OBD Drive Cycle Information › Drive Cycles › Drive Cycle A

Drive Cycle A

  1. Switch on the ignition for 30 seconds.
  2. Ensure engine coolant temperature is less than 60°C (140°F).
  3. Start the engine and allow to idle for 2 minutes.
  4. Connect TestBook/T4 and check for fault codes.
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