{"nhtsa_id":10123203,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-14","date":"2017-10-02","document_id":"TSB160031-092920","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of Diesel Exhaust Fluid (DEF) quality fault codes on International Truck and IC Bus Chassis due to a low Diesel Exhaust Fluid (DEF) level in the DEF tank. This is a revision to a previous communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123203-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10123203-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10123203","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"B6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"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":"ISX15","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":"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":[]}