{"vehicle":{"id":"2026_cadillac_escalade","year":2026,"make":"Cadillac","model":"Escalade"},"code":"C0597","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":11025584,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-18","date":"2025-11-14","document_id":"PIT6450A","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"This preliminary information communicates an issue with a Service Brake system message and DTC C0597 C055F. Dealers are to replace the brake master cylinder.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025584-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025584-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11025584"},{"nhtsa_id":11025459,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-10","date":"2025-11-07","document_id":"PIT6450","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"This preliminary information communicates an issue with a Service Brake system message and DTC C0597. Dealers are to replace the brake master cylinder.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025459-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11025459-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11025459"}],"url":"https://open.wenmarpro.com/makes/cadillac/escalade/2026/bulletins?code=C0597"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/cadillac/escalade/2026/codes/C0597","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}