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EGR System Repair Verification Drive Mode

  1. Perform DRIVE MODE 1 first.
  2. Verify that the following conditions are met and correct if necessary:
  3. Drive the vehicle at 53 mph (or 85 km/h) for at least 1 minute
  4. Stop the vehicle and use an OBD-II interface to check for Drive Mode completion.  If not complete, turn ignition key to OFF, then return to Step 3.
  5. Use an OBD-II interface to access DIAGNOSTIC MONITORING TEST RESULTS.  If "MEASs" are not within specification, repair has not been completed
  6. Verify no DTCs are present.


[OBD-II DRIVE MODE1 - From 2002 Mazda Millenia factory service manual]