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Home >> Subaru >> 2008 >> Outback Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Engine (Diagnostics) (H4SO) >> Drive Cycle >> Procedure >> Preparation For Drive Cycle
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Preparation For Drive Cycle

  1. Check that the battery voltage is 12 V or more and fuel remains approx. half [20 - 40 (5.3 - 10.6 US gal, 4.4 - 8.8 lmp gal)].
  2. After performing the diagnostics and clearing the memory, check for any remaining unresolved trouble data. <Ref. to CLEAR MEMORY MODE . >
  3. Disconnect the test mode connector.
    NOTE:
    • Perform the diagnosis after warming up the engine except when the engine coolant temperature at starting is specified.
    • Perform the diagnosis twice if the DTC marked with *. After completing the first diagnosis, stop the engine and perform second diagnosis in same condition.