Subaru Solterra 2023 — technical service bulletin
Bulletin 03-93-24 · NHTSA communication 11000813 · issued May 29, 2024
Technical service bulletin
communication type
Electrical System
component
2023
model years
1
vehicle entries
Official summary
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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.