{"nhtsa_id":11021161,"type":"other","type_name":"Other","date_added":"2025-08-01","date":"2025-07-31","document_id":"MAS004818 DS 25-24","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This bulletin provides a diagnostic checklist to identify, troubleshoot, and resolve issues related to the TBM2 (Telematics Box Module) system in Grecale, GranTurismo, and GranCabrio models. It outlines specific concerns associated with DTCs and step-by-step procedures to ensure accurate diagnosis and effective resolution of connectivity, communication, and hardware-related concerns. MODELS AFFECTED: M182 Grecale 2.0 L4 MHEV and M189 GranTurismo(All MY).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021161-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021161-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021161","components":[],"codes":[],"topics":[],"vehicles":[{"make":"MASERATI","model":"GRANCABRIO","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_maserati_grancabrio","2025_maserati_grancabrio"]},{"make":"MASERATI","model":"GRANCABRIO FOLGORE","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_maserati_grancabrio"]},{"make":"MASERATI","model":"GRANSPORT","year_from":2005,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"GRANTURISMO","year_from":2008,"year_to":2025,"match":"exact","vehicle_ids":["2008_maserati_granturismo","2009_maserati_granturismo","2010_maserati_granturismo","2011_maserati_granturismo","2012_maserati_granturismo","2013_maserati_granturismo","2014_maserati_granturismo","2015_maserati_granturismo","2016_maserati_granturismo","2017_maserati_granturismo","2018_maserati_granturismo","2019_maserati_granturismo","2020_maserati_granturismo","2021_maserati_granturismo","2022_maserati_granturismo","2023_maserati_granturismo","2024_maserati_granturismo","2025_maserati_granturismo"]},{"make":"MASERATI","model":"GRANTURISMO FOLGORE","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_maserati_granturismo"]},{"make":"MASERATI","model":"GRECALE","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"GRECALE","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_maserati_grecale","2024_maserati_grecale","2025_maserati_grecale"]},{"make":"MASERATI","model":"GRECALE FOLGORE","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_maserati_grecale"]},{"make":"MASERATI","model":"NUOVA GRANCABRIO","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MASERATI","model":"NUOVA GRANTURISMO","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}