{"nhtsa_id":10148693,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2015-09-30","document_id":"21-052-15","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; EQUIPMENT; 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. Customers may experience a delayed up-shift. The condition may be noticed when cornering with a light accelerator pedal and speeds up to 25 MPH (40 KPH) causing high engine rpm.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148693-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148693-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148693","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"DART","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_dodge_dart","2016_dodge_dart"]}],"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":[]}