Subaru Crosstrek 2024 — technical service bulletin
Bulletin 09-116-24R · NHTSA communication 10253999 · issued Apr 24, 2024
Technical service bulletin
communication type
Equipment
component
2024
model years
2
vehicle entries
Official summary
This bulletin announces the availability of new reprogramming files for the Engine Control Module (ECM) to address cases of the internal valve of the Thermo-Control Valve (MCV) having erratic operation. The new logic contains optimized software for the MCV provided an enhanced operation.
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.