Some 2023 Corsair vehicles may exhibit a continuous memory diagnostic trouble code (CMDTC) U0100 stored in the audio front control module (ACM) and/or instrument panel cluster (IPC) after a self test is performed with Ford Diagnosis and Repair System (FDRS) scan tool. If the vehicle does not exhibit any observable symptoms, these DTCs can be ignored. If any observable symptoms are present, refer to normal Workshop Manual (WSM) diagnostics.