Maserati Ghibli 2017–2020 — technical service bulletin
Bulletin MAS002203 · NHTSA communication 10176340 · issued May 20, 2020
Technical service bulletin
communication type
Electrical System
component
2017–2020
model years
12
vehicle entries
Official summary
Circular Letter - Diagnostic procedure for check engine light.
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.