{"nhtsa_id":10140182,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2016-04-05","document_id":"21-014-16","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. Some customers may experience unwanted activation of second gear start while in winter mode. The following enhancements are included in the software update: · Disable Winter Mode Second Gear Launch (Improve low traction launch).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10140182-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10140182-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10140182","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":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_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":[]}