{"nhtsa_id":11021539,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-08-06","date":"2025-07-10","document_id":"C2718","mfr_campaign":"C2718","replaces":null,"component":"FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"This Campaign is being issued to update the TMS Inverter Calibration on certain BES CM2450 EV107B units currently in the field. This Campaign authorizes certified technicians to update the TMS Inverter to the latest calibration. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021539-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021539-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021539","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":[]}