{"nhtsa_id":11014555,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-27","date":"2025-02-26","document_id":"TSB_ELE369_R1","mfr_campaign":"SA601","replaces":null,"component":"FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM","mfr_system":"ELE","summary":"TECHNICAL SERVICE BULLETIN: SERVICE ACTION: REAR MOTOR CONTROL UNIT SOFTWARE UPGRADE (SA601) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to upgrade the rear motor control unit ‘MCU-R’ software on certain 2024-2025MY EV9 (MV1, MV1a) vehicles produced from September 24, 2023 through January 2, 2025, which may unexpectedly end an EV charging session when using a Tesla Supercharger station due to signal interference with the vehicle’s inverter.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014555-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014555-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11014555","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"EV9","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_kia_ev9","2025_kia_ev9"]}],"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":[]}