{"nhtsa_id":10224955,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-31","date":"2017-10-28","document_id":"2104617","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) withthe latest available software. Customers may experience the following:Longer than usual shift times when performing garage shifts (P to R and Rto D). Poor shift quality or ?bump? experienced during foot on throttle2-1 downshift.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10224955-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10224955-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10224955","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_jeep_cherokee"]}],"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":[]}