{"nhtsa_id":11023009,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-09-09","date":"2025-08-16","document_id":"WSH9","mfr_campaign":"WSH9","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Porsche intranet posting with information on WSH9 - Workshop campaign - Re-programming high-voltage battery control unit","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023009-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023009-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11023009","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_porsche_911"]}],"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":[]}