Secondary Pressure Sensor: Inspection

WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.

Check for oil leaks.
Check [secondary pressure sensor voltage.] of the secondary pressure sensor.
1. Connect the Subaru Select Monitor.
2. Turn the ignition switch to ON. (Engine OFF)
3. Display [secondary pressure sensor voltage.].
4. Start the engine and warm up completely.
5. Shift the select lever to "D range".
6. Shift the select lever to "P range".
7. Check [secondary pressure sensor voltage.] with the vehicle idling.
  Specification:
  
  Approx. 0.8 V
8. Stop the engine.
9. Turn the ignition switch to ON. (Engine OFF)
10. Check [secondary pressure sensor voltage.].
  Specification:
  
  Approx. 0.5 V