Some 2022-2024 Expedition/Navigator vehicles equipped with minor feature codes DBCBB or DBCBC may exhibit...

Bulletin number

SSM 54447

Component

Forward collision avoidance: adaptive cruise control

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 (DTCs) related to invalid data or lost communication. This condition may be due to the software in the image processing module A (IPMA), disrupting network communication. If the IPMA is currently failing to communicate, download and run the "IPMA - Image Processing Module A (IPMA) Recovery" app in the Ford Diagnosis and Repair System (FDRS) scan tool. Select and run the IPMA Recovery  Flash Erase option from the apps 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" app in the FDRS scan tool. Select and run the GWM Ethernet Update option from the apps menu. If IPMA communication had to be restored using the Recovery App, download and run the "IPMA - Image Processing Module (IPMA) Alignm

Owners of these vehicles have filed 55 complaints in the driver assistance category.