P0A12 on the 2025 Subaru Forester
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 16-153-25 | 2025-08-04. Service bulletin. This bulletin announces the availability of reprogramming files for the Transmission Control Module (TCM). These files contain enhanced logic to prevent DTC P0A12 from being set unnecessarily in the TCM memory. |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.