{"nhtsa_id":10117470,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-14","date":"2014-05-19","document_id":"122-N5B2J-06","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Concerns: Rear-end electronics control unit Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. A new data record for the rear-end electronics control unit has been used during series production. By modifying the way in which the front spoiler is activated in Performance position, the aerodynamic behaviour of the vehicle is further improved when the convertible top is open.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117470-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10117470-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117470","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_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":[]}