{"nhtsa_id":10176791,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-26","date":"2020-06-25","document_id":"20OEM-04","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"OEM and distributor announcement for Running Change to ACM Software for MY2020. There is an upcoming running change (RC1) for ACM software that will be installed when OEMs or distributors program with DiagnosticLink. The hardware part number for the ACM module will remain the same (A 000 446 97 54). OEMs are instructed to continue ordering the same ACM hardware part number.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176791-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176791-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176791","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FCCC","model":"MT45","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"MT55","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"S2G","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"S2RV","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XBP","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XBR","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XBS","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCL","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCM","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCP","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCR","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCS","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"108SD","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"122SD","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"ECONIC SD","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"THOMAS BUILT BUSES","model":"SAF-T-LINER C2","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"WESTERN STAR","model":"4700","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_western-star_4700"]},{"make":"WESTERN STAR","model":"4800","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_western-star_4800"]},{"make":"WESTERN STAR","model":"4900","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_western-star_5700"]},{"make":"WESTERN STAR","model":"6900","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_western-star_6900"]}],"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":[]}