{"nhtsa_id":10121399,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-31","date":"2013-12-09","document_id":"A011346 2035617-","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"The customer reports that the engine sporadically may run rough at operating temperature, without significant loss of power or stalling. The engine control module (ECM) software needs to be updated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10121399-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10121399-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121399","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_audi_a8","2012_audi_a8"]}],"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":[]}