{"nhtsa_id":10187799,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-02","date":"2021-02-03","document_id":"No. 177-20","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"instruction on how to reprogram the connect control unit in the 992 generation 911 if the event that the 12V battery is discharging due to a closed circuit current.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10187799-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10187799-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10187799","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_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":[]}