Subaru WRX 2022 — technical service bulletin
Bulletin 09-95-22R · NHTSA communication 10246115 · issued Nov 20, 2023
Technical service bulletin
communication type
Electrical System
component
2022
model years
1
vehicle entries
Official summary
This bulletin announces the availability of new reprograming files for the Engine Control Module (ECM) developed to remedy DTCs listed.
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.