P0456 on the 2011 Subaru Outback
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.
| 1112612 | 2023-04-17. Service bulletin. DTC P0456 Reprogramming File Availability |
|---|---|
| 11-126-12 | 2017-03-07. Service bulletin. DTC P0456 REPROGRAMMING FILE AVAILABILITY |
2 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.