{"nhtsa_id":10219879,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-15","date":"2017-06-08","document_id":"21-025-17","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Transmission Diagnostic and Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Customers may experience the following condition:During an engine limp mode condition, the transmission remains in a fixed gear. The following software update is included:Allow transmission gear shifting in the limp-in mode rather than fixed gear.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10219879-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10219879-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10219879","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"CHALLENGER","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_dodge_challenger"]}],"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":[]}