LINCOLN

SSM 54796

2026-05-04 · NHTSA 11033262

掲載車両は調査の手がかりです。エンジン、製造期間、ソフトウェア条件はメーカー資料で確認してください。

メーカー概要

英語の原文

Some 2025-2026 Navigator vehicles may exhibit a no audio/sound condition with no communication with the audio digital signal processing (DSP) module and diagnostic trouble code (DTC) U0238 stored in the audio control module (ACM). This may be due to a concern with the DSP module. To determine if the DSP module is the root cause, remove the DSP module fuse from the battery junction box (battery junction box ÝBJB ̈ fuse F5). Inspect the fuse for an open and ensure the fuse has proper blade contact. After one minute, reinstall the good fuse. If the concern is still present or a fuse concern is found, continue with normal diagnostics in Workshop Manual (WSM), Section 415-00 > Information and Entertainment System > General Information > Diagnosis and Testing. If communication has been re-established with the DSP module, install a new DSP module ordered from Ford Component Sales using the On-line 1878 form to correct this condition. Refer to Workshop Manual (WSM), Section 415-00 > Removal and Installation > Audio Digital Signal Processing (DSP) Module. For claiming, use causal part 18B849 and labor operations

メーカー、番号、発行日、全文概要が一致した登録だけをまとめ、元番号を残します。古い資料も保持し、明示的に確認できた後続版を表示します。1994年以前の車両との関連は通常結果から分離します。年式未記載は全年式への適用を意味しません。