{"nhtsa_id":10229352,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-09","date":"2022-08-19","document_id":"TSB220059","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"This Technical Service Bulletin describes Fault Code 3838, malfunctioning internal components within the fan controller jumper harness","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229352-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229352-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229352","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX12","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"L9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"X12","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"X15","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":[]}