{"nhtsa_id":10239977,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-31","date":"2023-05-26","document_id":"0813123","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Radio Over The Air Uconnect R1H Radio Software update to T25.50 Customers may experience one or more of the following: ? Amplifier module sets Diagnostic Trouble Code (DTC) U0485 - Implausible Data Received Set. ? Radio reset (Rearview camera functions normally). ? Voice Recognition (VR) inoperable. ? Wireless CarPlay? inoperable. ? Audio sources inoperable. ?","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10239977-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10239977-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10239977","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":["U0485"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_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":[]}