Subaru Ascent 2023–2025 — technical service bulletin
Bulletin 06-96-25 · NHTSA communication 11022303 · issued Aug 11, 2025
Technical service bulletin
communication type
Electrical System
component
2023–2025
model years
16
vehicle entries
Official summary
This bulletin announces the availability of reprogramming files for the HYDRAULIC UNIT ASSEMBLY(VDC). This logic was developed to address the following Diagnostic Trouble Code (DTC): C1411 ELECTRICAL CONTROL MODULE. If DTC C1411 is detected with a 30A2 failure detail code by the VDC perform the reprogramming procedure outlined.
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.