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Home › Subaru › 2012 › Forester X, Automatic Trans › Repair and Diagnosis › Engine Performance › System › Engine Controls (Diagnostics) (H4DO) › Drive Cycle › Procedure › Drive Cycle E › Diagnostic procedure

Diagnostic procedure

  1. Make sure that the battery voltage is 10.9 V or more.
  2. Perform the Clear Memory Mode. < refer to CLEAR MEMORY MODE . >
  3. Drive for approximately 30 l  (7.9 US gal, 6.6 Imp gal) of fuel.
    NOTE:
    • It is acceptable to drive the vehicle intermittently.
    • Do not disconnect the battery terminals while diagnosing. (Data will be cleared by disconnecting the battery terminals.)
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