{"nhtsa_id":10249762,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-02-06","date":"2024-01-26","document_id":"167-B2402-1","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY","mfr_system":null,"summary":"Some customers may experience an illuminated Malfunction Indicator Light (MIL) with DTC P20EE Diesel Exhaust Fluid (DEF) System NOx Trap Low Efficiency set without an apparent cause. New calibrations for the DEF Control Unit (DCU) have been developed to address this concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249762-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249762-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10249762","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-tank","name":"Fuel tank","parent":"fuel-system"}],"codes":["P20EE"],"topics":[],"vehicles":[{"make":"HINO","model":"HINO","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"HINO","model":"S-SERIES","year_from":2022,"year_to":2024,"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":[]}