{"nhtsa_id":10168449,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-12-02","date":"2019-10-11","document_id":"24-012-19","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Flash: HVAC System Enhancement This bulletin involves reprogramming the Heating Ventilation Air Conditioning (HVAC)Module with new software. Customers may experience one of the following:Unpleasant odor in the vehicle after driving from highway speed limits back downto city speed limits. The left temperature door is inoperable(2014-2018 Vehicles Only). Updating the HVAC software will correct these conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168449-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168449-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10168449","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":"CHRYSLER","model":"300","year_from":2014,"year_to":2019,"match":"exact","vehicle_ids":["2014_chrysler_300","2015_chrysler_300","2016_chrysler_300","2017_chrysler_300","2018_chrysler_300","2019_chrysler_300"]},{"make":"DODGE","model":"CHALLENGER","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_dodge_challenger","2017_dodge_challenger","2018_dodge_challenger","2019_dodge_challenger"]},{"make":"DODGE","model":"CHARGER","year_from":2014,"year_to":2019,"match":"exact","vehicle_ids":["2014_dodge_charger","2015_dodge_charger","2016_dodge_charger","2017_dodge_charger","2018_dodge_charger","2019_dodge_charger"]}],"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":[]}