{"nhtsa_id":10117312,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-14","date":"2017-03-24","document_id":"TT8008EN","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Advises services to reflash TCM if DTC P2789 is triggered.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10117312-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10117312-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117312","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P2789"],"topics":[],"vehicles":[{"make":"ALLISON","model":"1000 SERIES TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON","model":"2000 SERIES TRANSMISSION","year_from":null,"year_to":null,"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":[]}