{"nhtsa_id":10190758,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-26","date":"2021-03-04","document_id":"TSB210058-030920","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of engine wiring harness issues on J1939 datalink that are causing datalink related fault codes 1894, 2771, 3232, 3868, 3911, 4151, 4152, 4572, 4677, or 6688.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10190758-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10190758-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10190758","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"B6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"L9","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":[]}