这个码是什么意思？
以下表述对应所列厂商与通报。使用前请核对完整报码、报码模块、年款和发动机。
故障码描述检测到的异常，不直接指定必须更换的零件。
厂商原文中的含义
原文含义可能随车型和后缀变化。此处按来源展示，不代表通用诊断结论。
U0129Lost Communication With Brake System Control Module 1U0129Lost Communication With Brake System Control Module 1U0129-00Lost Communication With Brake System Control Module厂商技术资料
16以下为英文原文
HYUNDAI
原文报码 U012987
Certain Palisade Hybrid (LX3 HEV) vehicles may illuminate the Malfunction Indicator Lamp (MIL) and display a false “Check Hybrid System” warning message after use of Bluelink Remote Start following extended parking…
HYUNDAI
原文报码 U012987
Certain Palisade Hybrid (LX3 HEV) vehicles may illuminate the Malfunction Indicator Lamp (MIL) and display a false “Check Hybrid System” warning message after use of Bluelink Remote Start following extended parking…
JEEP
原文报码 U0129-00
Not applicable to vehicles built for US market. Multiple Systems Repair Bundle Campaign Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the…
JEEP
原文报码 U0129
Symptoms/Condition: Shifter reports loss communication AND NO OTHER MODULES report the condition. Diagnostic: Please make sure ONLY shifter reports loss communication. If there are other modules reporting loss…
AUDI
原文报码 U012900
This bulletin rpovides information when the gear cannot be selected in cold weather (DTCs U303500; U029400; U012900).
AUDI
原文报码 U012900
This TSB provides information when the gear cannot be selected in cold weather ( DTCs : U303500;U029400;U012900 ).
核对适用车辆
38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。
| 品牌 | 车型 | 年款 |
|---|---|---|
| Audi | A5 | 2025 |
| Audi | A6 SPORTBACK E-TRON | 2025 |
| Audi | Q5 | 2025 |
| Audi | Q6 E-TRON | 2025 |
| Audi | Q6 SPORTBACK E-TRON | 2025 |
| Audi | S5 | 2025 |
| Audi | S6 SPORTBACK E-TRON | 2025 |
| Audi | SQ5 | 2025 |
| Audi | SQ6 E-TRON | 2025 |
| Audi | SQ6 SPORTBACK E-TRON | 2025 |
| Chevrolet | SILVERADO 1500 | 2020 |
| Chevrolet | SILVERADO 1500 | 2019 |
更换零件之前
记录报码及冻结帧，检查蓄电池状态、相关报码和可见的线束或软管损伤。按照该车诊断流程和测试结果决定维修，避免仅凭故障码换件。
还能继续驾驶吗？
仅靠故障码无法判断是否适合继续行驶。故障灯闪烁、严重抖动、过热、机油压力报警或制动转向异常都需及时处理。影响车辆控制或发动机安全时，应在安全地点停车并寻求帮助。以车辆手册为准。