{"nhtsa_id":11023455,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-10-01","date":"2025-09-17","document_id":"CBR 2502 092025","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This CBR solution provides guidelines for ensuring the correct position of battery sensor modules and battery sensor harnesses on the Mack PR (4) and AN (4) chassis, as well as the Battery Sensor Diagnostic and Calibration Procedure.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023455-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023455-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11023455","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"ANTHEM AN (4)","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_mack_anthem"]},{"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":[]}