{"nhtsa_id":11016857,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-04-08","date":"2025-04-01","document_id":"08-090-25","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"Radio Frequency Hub Module","summary":"\"Flash: Radio Frequency Hub Module (RFHM) Updates. Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1A10-00 - RKE FOB 1 Battery Low. ● B1A11-00 - RKE FOB 2 Battery Low. ● B23D7-14 - Gated Park Control - Circuit Short To Ground Or Open. Customers may also experience one or more of the following: ● **Uconnect app requests not functioning (none of the app functions work, lock/unlock, remote start).** ● Vehicle won’t start unless the fob is pressed to Keyless Ignition Node (KIN). ● Key fob not detected when inside vehicle. ● Passive Entry (PE) intermittently inoperative. ● KIN unresponsive. ● Welcome feature does not activate at times. This bulletin involves inspecting and possibly updating the RFHM module with the latest available software.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016857-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016857-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11016857","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B1A10","B1A11","B23D7"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE L","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_grand-cherokee-l"]}],"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":[]}