{"nhtsa_id":10200763,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-09-02","date":"2021-08-18","document_id":"TSB 21-2278","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some 2021 Mustang Mach-E vehicles built on or before 11.08.2021 (build code MG) may exhibit a strong fan noise whilst charging in mode 3. Noise occurs when charging current is approximately 10.5 kW or above. To rectify this concern, follow the Service Instruction to reprogram various modules starting with the Powertrain Control Module (PCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200763-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200763-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10200763","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"MUSTANG MACH E","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_ford_mustang-mach-e"]}],"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":[]}