Volvo S90 2018–2019 — technical service bulletin
Bulletin TJ33533-3-0-2018 · NHTSA communication 10157855 · issued Dec 5, 2018
Technical service bulletin
communication type
Electrical System
component
2018–2019
model years
10
vehicle entries
Official summary
This is a Technical Journal: Petrol engine & misfire codes. Do NOT replace any parts for this issue. A revised software solution for the ECM (Engine Control Module) is under development for this issue. This TJ will be updated as soon as solution is available
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.