{"nhtsa_id":11018600,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-28","date":"2025-05-20","document_id":"S2523000049","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"Module Quiet Vehicle Protection, Speaker Quiet Vehicle Protection","summary":"B2779-04 Vehicle Pedestrian Alert Module-System Internal Failures. Quiet Vehicle Pedestrian Module (QVPM) Sound Is Not OK. Discussion: If diagnostic trouble code (DTC) B2779–04 is present and or QVPM is inoperative or sound is not okay, before replacing the module please check first the following service instructions: Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018600-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018600-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11018600","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B2779"],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"PACIFICA","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_chrysler_pacifica","2025_chrysler_pacifica"]},{"make":"CHRYSLER","model":"PACIFICA PLUG-IN HYBRID","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_chrysler_pacifica","2025_chrysler_pacifica"]},{"make":"CHRYSLER","model":"VOYAGER","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_chrysler_voyager","2025_chrysler_voyager"]},{"make":"JEEP","model":"GLADIATOR","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_jeep_gladiator","2025_jeep_gladiator"]},{"make":"JEEP","model":"WRANGLER","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_jeep_wrangler","2025_jeep_wrangler"]},{"make":"JEEP","model":"WRANGLER 4XE","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_jeep_wrangler","2025_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":[]}