{"nhtsa_id":10208770,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-03-04","date":"2022-02-04","document_id":"51-013","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Due to major data carriers phasing out 3G networks, chassis currently utilizing first generation Peoplenet Mobile Gateway (PMG001) will experience severe 3G service degradation as early as January of 2022. Chassis currently utilizing 3G antennas as a primary antenna may experience this degradation","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208770-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10208770-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10208770","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T170","year_from":2017,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T270","year_from":2017,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T440","year_from":2017,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T470","year_from":2017,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T680","year_from":2017,"year_to":2022,"match":"exact","vehicle_ids":["2017_kenworth_t680","2018_kenworth_t680","2019_kenworth_t680","2020_kenworth_t680","2021_kenworth_t680","2022_kenworth_t680"]},{"make":"KENWORTH","model":"T880","year_from":2017,"year_to":2022,"match":"exact","vehicle_ids":["2017_kenworth_t880","2018_kenworth_t880","2019_kenworth_t880","2020_kenworth_t880","2021_kenworth_t880","2022_kenworth_t880"]},{"make":"KENWORTH","model":"W900","year_from":2017,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"W990","year_from":2019,"year_to":2022,"match":"exact","vehicle_ids":["2019_kenworth_w990","2020_kenworth_w990","2021_kenworth_w990","2022_kenworth_w990"]}],"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":[]}