{"nhtsa_id":10151181,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-10","date":"2016-03-01","document_id":"B610216","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"CSC Communication Errors. The vehicle cannot be put into drive readiness or the high voltage system could automatically deactivate during driving. Failure of communication on the CAN bus due to one or more faulty cell supervision circuits (CSC). As a result, the switch contactor in the high-voltage battery opens.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10151181-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10151181-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151181","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"I3","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_bmw_i3","2015_bmw_i3"]},{"make":"BMW","model":"I8","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_bmw_i8","2015_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":[]}