{"nhtsa_id":10148614,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2015-01-30","document_id":"21-007-15","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"9 Speed Transmission Shift Enhancements - Adaptation Learn Procedure This bulletin involves performing a subjectivity shift quality rating and performing the transmission adaptation learn procedure if required. Customers may indicate that their transmission shift quality does not meet their expectations.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148614-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148614-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148614","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_jeep_cherokee","2015_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":[]}