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Inspection Mode F

WARNING: This page is about a different car, the 2023 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.
DTC Item Condition
P0708 TRANSMISSION RANGE SENSOR "A" CIRCUIT HIGH -
P2758 TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID CONTROL CIRCUIT STUCK ON -

Diagnostic procedure: 

  1. Check the readiness code using Subaru Select Monitor and confirm that the diagnosis is not completed.
  2. Start the engine.
  3. Depress the brake pedal and move the select lever to each range at an interval of 5 seconds.
    NOTE: Move the select lever in the following order: "P" → "R" → "N" → "D".
  4. Drive for three seconds at 16 km/h (10 MPH).
    NOTE: Drive in "D" range and "R" range.