BUICK · 2024-02-02
This Preliminary information communicates concerns with dtc U1521 after replacing the headlamp
U1521 · 原廠技術資料
車型關聯可作查閱線索；引擎、生產範圍與軟體條件請核對原廠資料。
U1521 ← 這個碼是什麼意思？3 結果
BUICK · 2023-04-17
This Preliminary information communicates concerns with dtc U1521 after replacing the headlamp
CADILLAC · 2012-10-30
This Preliminary Information communication provides information to the technician about vehicles that have "Low Beam Failure Message" displayed. Technician may find Diagnostic Trouble Codes B257C, B257D, U1501, U1502, U1511, U1512, U1521, U1522, U1531, and or U1532 set in the vehicle. Technician will need to reprogram the Body Control Module using Service Programming System.