P0A1B on the 2023 Subaru Solterra
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.
| 03-93-24 | 2024-06-04. Service bulletin. This bulletin announces the availability of reprogramming files developed to address cases of P0A1C29 (Drive Motor “B” Control Module Signal Invalid) and P0A1B29 (Drive Motor “A” Control Module Signal Invalid) detected by the Motor Generator Control Unit. |
|---|
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.