{"nhtsa_id":10173934,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-20","date":"2020-03-10","document_id":"TSB130133-031020","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of Fault Code 4585 coming active after engine control module (ECM) calibration or ECM calibration code change. To clear the active Fault Code 4585, a new aftertreatment SCR temperature sensor module must be installed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173934-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173934-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173934","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISB6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISL9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX12","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISX15","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":[]}