LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2007 >> Forester X, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Diagnostics) (H4SO) >> Drive Cycle >> Procedure >> Drive Cycle F
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Drive Cycle F

  1. Make sure that the engine coolant temperature at engine starting is less than 30°C (86°F).
  2. Warm-up the engine until engine coolant temperature rises above 95°C (203°F) after starting the engine.
  3. Idle the engine for more than 10 minutes in the condition of step  2.
    NOTE: Do not disconnect the terminal of battery during diagnosis. (Data will be cleared when disconnecting the battery terminals.)
DTC CHART

DTC Item Condition
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance -