{"nhtsa_id":10201988,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-10-06","date":"2021-09-21","document_id":"MYCOM_092121-1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"My Communication for Bulkhead Module Production Limitations. Due to continued semi-conductor and microprocessor component supply chain challenges, a redesigned bulkhead module (BHM) control unit will be introduced on the M2 106, M2 112, 108SD, and 114SD models with production schedule dates on and after September 27, 2021. A redesign was required due to the availability of internal components.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201988-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201988-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10201988","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"108SD","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2022,"year_to":2022,"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":[]}