LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2020 >> Outback Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transmission (Diagnostics) >> Inspection Mode >> Procedure >> Inspection Mode A
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Mode A

DTC Description & trouble part Condition
P0604 INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR -
P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR -
P0613 TCM PROCESSOR -
P062F INTERNAL CONTROL MODULE EEPROM ERROR Perform inspection mode A twice
P0705 TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT) -
P0712 TRANSMISSION FLUID TEMPERATURE SENSOR "A" CIRCUIT LOW -
P0842 TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "A" CIRCUIT LOW -
P0843 TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "A" CIRCUIT HIGH -
P0847 TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "B" CIRCUIT LOW -
P0848 TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "B" CIRCUIT HIGH -
P0890 TCM POWER RELAY SENSE CIRCUIT LOW -
P0962 PRESSURE CONTROL SOLENOID "A" CONTROL CIRCUIT LOW -
P0963 PRESSURE CONTROL SOLENOID "A" CONTROL CIRCUIT HIGH -
P0966 PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT LOW -
P0967 PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT HIGH -
P2530 IGNITION SWITCH RUN POSITION CIRCUIT -
P2721 PRESSURE CONTROL SOLENOID "D" CONTROL CIRCUIT HIGH -
P2729 PRESSURE CONTROL SOLENOID "E" CONTROL CIRCUIT LOW -
P2730 PRESSURE CONTROL SOLENOID "E" CONTROL CIRCUIT HIGH -

Diagnostic procedure:

  1. Start the engine.
  2. Check the readiness code of [Transmission] using Subaru Select Monitor and confirm that the diagnosis is not completed. Refer to TRANSMISSION (DIAGNOSTICS)>All Readiness Diagnostic Code(s) .
  3. Depress the brake pedal and move the select lever to each range at an interval of five seconds.
    NOTE: Move the select lever in the following order: "P" → "R" → "N" → "D" → "N" → "R" → "P".
  4. Check the readiness code of [Transmission] using Subaru Select Monitor and confirm that the diagnosis is completed. Refer to TRANSMISSION (DIAGNOSTICS)>All Readiness Diagnostic Code(s) .