{"nhtsa_id":10227375,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-12-07","date":"2022-11-21","document_id":"21-NA-224","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This service bulletin provides repair information to correct a customer concern of vehicle not charging and hybrid loss of isolation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227375-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227375-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10227375","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ELR","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_cadillac_elr","2015_cadillac_elr","2016_cadillac_elr"]},{"make":"CHEVROLET","model":"VOLT","year_from":2011,"year_to":2015,"match":"exact","vehicle_ids":["2011_chevrolet_volt","2012_chevrolet_volt","2013_chevrolet_volt","2014_chevrolet_volt","2015_chevrolet_volt"]}],"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":[]}