{"nhtsa_id":10181716,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-26","date":"2020-09-17","document_id":"20NA191","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This technical bulletin provides repair information to correct a customer concern of Auto Start/Stop Disabled with Malfunction Indicator Lamp (MIL) Illuminated and DTC U0599 set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181716-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181716-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181716","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["U0599"],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT4","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_ct4"]},{"make":"CADILLAC","model":"CT5","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_ct5"]}],"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":[]}