Volvo EX90 2025 — technical service bulletin
Bulletin 37285 · NHTSA communication 11016893 · issued Mar 11, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2025
model years
1
vehicle entries
Official summary
This is a Technical Journal: DTC FIOC P0A8187 SET. This is a misdetection and a false positive (ghost code). The fan is actually working as intended
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.