2009 Subaru Outback LimitedFACTORY OEM SERVICE PROCEDURE

Drive Cycled

  • Drift Diagnosis 
    1. Make sure that the engine coolant temperature at engine starting is less than 30°C (86°F).
    2. Make sure that fuel remains 10 l  (2.6 US gal, 2.2 lmp gal) or more and the battery voltage is 10.9 V or more.
    3. Start the engine, and check that the engine coolant temperature increases by 10°C (50°F) or more, and reaches 75°C (167°F) or more, when the engine is warmed up.
    4. Idle the engine for 120 seconds or more in the condition of step  3.
  • Stuck Diagnosis 
    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 50 l  (13.2 US gal, 11 lmp 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.)
      ITEM CONDITION CHART

      DTC Item Condition
      *P0181 Fuel Temperature Sensor "A" Circuit Range/Performance -
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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