{"nhtsa_id":11029440,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-03","date":"2026-02-24","document_id":"SSM 54605","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; UNKNOWN OR OTHER","mfr_system":null,"summary":"Some 2022-2024 Expedition/Navigator vehicles equipped with minor feature codes DBCBB or DBCBC may exhibit various driver assistance feature warning messages displayed in the instrument panel cluster (IPC). Additionally, some modules may store diagnostic trouble codes (DTC) related to invalid data or lost communication. This condition may be due to the software in the image processing module A (IPMA). If the IPMA is currently failing to communicate, download and run the \"IPMA - Image Processing Module A (IPMA) Recovery\" application in the Ford Diagnosis and Repair System (FDRS) scan tool. Select and run the IPMA Recovery Flash Erase option from the menu. If the driver assistance warnings and/or symptoms are intermittent, and possibly not failing during the dealership visit, download and run the \"IPMA - Image Processing Module A (IPMA) Recovery\" application in the FDRS scan tool. Select and run the GWM Ethernet Update option from the menu. If IPMA communication had to be restored using the recovery application, download and run the \"IPMA - Image Processing Module (IPMA) Alignment\" application","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029440-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029440-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029440","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPEDITION","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_ford_expedition","2023_ford_expedition","2024_ford_expedition"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_lincoln_navigator","2023_lincoln_navigator","2024_lincoln_navigator"]}],"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":[]}