{"nhtsa_id":10207639,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-02-04","date":"2022-01-04","document_id":"KC-776","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT","mfr_system":null,"summary":"Volvo Chassis - Electronically Controlled Air Dryer System (ECADS) Building Too Much Air Pressure; Pressure Relief Valve Opening","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10207639-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10207639-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10207639","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VOLVO TRUCK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}