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Inspection Mode B

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
P0711 TRANSMISSION FLUID TEMPERATURE SENSOR "A" CIRCUIT RANGE/PERFORMANCE -

Diagnostic procedure: 

  1. Soak for six hours.
  2. Start the engine under condition that ATF temperature is at 20°C (68°F) or below.
  3. Drive in any driving pattern for 20 minutes. (Include driving at a constant legal speed (for 20 seconds) at least once.)
    NOTE: Repeat two or more driving cycles in this driving pattern.