BUICK · 2024-02-02
This Preliminary information communicates concerns with dtc U1521 after replacing the headlamp
U1521 · 厂商技术资料
车型关联可作为查阅线索；具体发动机、生产范围和软件条件请核对厂商资料。
U1521 ← 这个码是什么意思？3 结果
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.