{"nhtsa_id":10139810,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2014-10-29","document_id":"08-093-14","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.","mfr_system":null,"summary":"Flash: Pop Noise From Rear Speakers This bulletin involves updating the Amplifier's software. The customer may notice a loud popping noise coming from the driver's side rear door speaker. This condition is most noticeable when playing audio with low frequency (50 Hz or lower) and the volume is set at 22 or greater.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139810-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10139810-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139810","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_jeep_grand-cherokee"]}],"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":[]}