{"nhtsa_id":10085331,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-01","date":"2014-03-28","document_id":"T1354A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL","mfr_system":null,"summary":"THIS TEMPORARY REPAIR PRACTICE PERMITS CLEANING/REPLACING A DIESEL PARTICULATE FILTER (DPF) ON CERTAIN ENGINES WHICH EXPERIENCE FAULT CODES 3375, 3376, 1981 OR 1922. IN ORDER TO QUALIFY, TROUBLESHOOTING MUST HAVE BEEN COMPLETED AND THERE IS NOT AN ASSIGNABLE UPSTREAM FAILURE OF THE DPF CAUSING THE EXCESSIVE FILTER RESTRICTION. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10085331","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","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":[]}