{"nhtsa_id":10181368,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-21","date":"2020-10-20","document_id":"17TS-05REV2","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Revised Technical Service Letter for Detroit DT12 TCM GHG17 Only; Bootloader Update. On Detroit DT12 equipped vehicles, it may be necessary to complete an additional step in the programming process when updating the TCM software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181368-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181368-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181368","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT DIESEL","model":"DETROIT","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XBP","year_from":2017,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCR","year_from":2017,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"108SD","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_freightliner_108sd","2018_freightliner_108sd","2019_freightliner_108sd","2020_freightliner_108sd","2021_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_freightliner_114sd","2018_freightliner_114sd","2019_freightliner_114sd","2020_freightliner_114sd","2021_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"122SD","year_from":2017,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2017,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_freightliner_cascadia","2018_freightliner_cascadia","2019_freightliner_cascadia","2020_freightliner_cascadia","2021_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"ECONIC SD","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"WESTERN STAR","model":"4700","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_western-star_4700","2018_western-star_4700","2019_western-star_4700","2020_western-star_4700","2021_western-star_4700"]},{"make":"WESTERN STAR","model":"4900","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_western-star_4900","2018_western-star_4900","2019_western-star_4900","2020_western-star_4900","2021_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_western-star_5700","2018_western-star_5700","2019_western-star_5700","2020_western-star_5700","2021_western-star_5700"]},{"make":"WESTERN STAR","model":"6900","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_western-star_6900","2018_western-star_6900","2019_western-star_6900","2020_western-star_6900","2021_western-star_6900"]}],"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":[]}