{"nhtsa_id":10182135,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-11-04","date":"2020-10-26","document_id":"TechTalk7831","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Tech Talk discussion on P4 bunk blower on low all the time after software updates.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10182135-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10182135-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10182135","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2020,"year_to":2020,"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":[]}