{"nhtsa_id":10139774,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2014-10-04","document_id":"24-010-14","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"Flash: HVAC System Improvements This bulletin involves updating the HVAC control module with new software. The customer may notice that the blower motor speed may slow down at times. This condition will only happen at mid to high ambient temperatures, 75F (24C) or higher. Also the A/C request may be locked on after a remote start. Only after the vehicle is turned off and restarted, will the customer be able to turn the A/C on or off.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139774-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139774-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139774","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_jeep_wrangler","2012_jeep_wrangler","2013_jeep_wrangler","2014_jeep_wrangler"]}],"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":[]}