{"nhtsa_id":10229233,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-09","date":"2015-05-05","document_id":"2102915","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience one or more of the following conditions. ? Less than desired shift response during heavy load or aggressive driving in high ambient temperatures. ? Bump sensation felt while downshifting during coasting deceleration or normal braking (5.7L and 6.4L applications only) ? Less than desired fuel economy.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10229233-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10229233-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229233","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":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_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":[]}