{"nhtsa_id":11022290,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-09-02","date":"2025-08-08","document_id":"CBR 2491-1 082025","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"CBR - The purpose of this CBR is to provide instructions when fault code U300056: Electronic Control Unit, Invalid/Incompatible Configuration for the RCIOM is active.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022290-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022290-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022290","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["U3000"],"topics":[],"vehicles":[{"make":"MACK","model":"PIONEER PR (4)","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_mack_pioneer","2026_mack_pioneer"]}],"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":[]}