{"nhtsa_id":10147596,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2015-01-01","document_id":"120615","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM","mfr_system":null,"summary":"SUBJECT DME Erroneous Super-knocking Faults. When decelerating with the engine speed dropping from 5,000 rpm to 4,500 rpm, one of the following erroneous super-knocking faults may be stored in the DME: z FC 152108 - Super-knocking in cylinder 1; injection cut-off z FC 152208 - Super-knocking in cylinder 2; injection cut-off z FC 152308 - Super-knocking in cylinder 3; injection cut-off Always in conjunction with FC 152D08 (Super-knocking, injection cut-off). These stored faults do not cause any drivability complaints or engine warning lights. The fault codes are detected during diagnosis for unrelated work. CAUSE DME software error.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147596-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147596-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147596","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-injector","name":"Fuel injection","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"I8","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_bmw_i8","2015_bmw_i8","2016_bmw_i8"]}],"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":[]}