{"nhtsa_id":10169923,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-08","date":"2019-12-13","document_id":"NAS19.12.009","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"A potential issue has been identified on certain Land Rover vehicles within the listed Affected Vehicle may experience require less than optimum automatic transmission shift quality in the early life of the vehicle and require a Transmission Control Module (TCM) software update.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169923-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169923-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10169923","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_land-rover_range-rover-sport"]}],"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":[]}