{"nhtsa_id":10149228,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-26","date":"2017-05-01","document_id":"B120917","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE ACTION: PROGRAM CONTROL UNITS. The HV system is being shut off without a request from the driver. Erroneous fault memories can lead to unnecessary MIL activation. After starting the vehicle, the displayed electric range quickly reduces to an implausible level. Possible rough running engine on cold starts. Software error.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10149228-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10149228-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10149228","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"I8","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_bmw_i8","2015_bmw_i8","2016_bmw_i8","2017_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":[]}