{"nhtsa_id":11020231,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-07","date":"2025-06-03","document_id":"TSB250091","mfr_campaign":null,"replaces":null,"component":"FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"This Technical Service Bulletin describes the resolution steps for the system control module calibration of the battery electric system which may be incompatible with OEM main body controller (MBC), multi-functional display (MFD) and MRS MicroPlex software versions, resulting in fault code 13494 becoming active. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020231-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020231-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020231","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"BES","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":[]}