{"nhtsa_id":10171126,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-06","date":"2020-01-22","document_id":"UPS00120-2BNAS1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"A potential issue has been identified on certain Land Rover vehicles within the listed Affected Vehicle Range where updated DCDC Invertor software has been released to update the functionality of the Field Effect Transistors (FET) for vehicles manufactured prior to October 1, 2019.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171126-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171126-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171126","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DISCOVERY SPORT","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_land-rover_discovery-sport"]},{"make":"LAND ROVER","model":"RANGE ROVER EVOQUE","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_land-rover_range-rover-evoque"]}],"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":[]}