Subaru WRX 2022 — technical service bulletin
Bulletin 09-102-23 · NHTSA communication 10238463 · issued Jun 28, 2023
Technical service bulletin
communication type
Fuel System, Diesel
component
2022
model years
1
vehicle entries
Official summary
This bulletin announces the diagnostic procedures and availability of reprogramming files to rectify DTCs P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) and P2109 (Throttle/Pedal Position Sensor â Aâ Minimum Stop Performance).
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.