{"nhtsa_id":10085568,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-06","date":"2013-08-08","document_id":"TSB130113-072913","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 4585 BECOMING ACTIVE AFTER A CALIBRATION OF THE ENGINE'S ENGINE CONTROL MODULE (ECM). THIS IS CAUSED BY THE ENGINE NOT HAVING A COMPATIBLE AFTERTREATMENT SELECTIVE CATALYTIC REDUCTION (SCR) TEMPERATURE SENSOR MODULE. IN THIS POPULATION OF ENGINES, A NEW SCR TEMPERATURE SENSOR MODULE MUST BE INSTALLED TO CLEAR AN ACTIVE FAULT CODE 4585.","document":null,"url":"https://open.wenmarpro.com/bulletins/10085568","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"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":[]}