参考含义
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。
限定车辆范围
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。
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。
扫描记录表 →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。
B12BD-31Rear Camera - No Signal
厂商技术资料
2以下为英文原文
LAND ROVER
Issue: Land Rover has received reports where during diagnosis of the surround camera system the Diagnostic Trouble Code (DTC) B12BD-31 "Rear Camera - No Signal" and or U1A4B-49 "Control Module Processor B - Internal Failure" stored in the Image Processing Module B (IPMB). The DTC is a false flagging code that can lead to incorre…
LAND ROVER
Issue: Land Rover has received reports where during diagnosis of the surround camera system the Diagnostic Trouble Code (DTC) B12BD-31 ?Rear Camera - No Signal? and or U1A4B-49 ?Control Module Processor B ? Internal Failure? stored in the Image Processing Module B (IPMB). The DTC is a false flagging code that can lead to incorre…
核对适用车辆
11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 |
|---|---|---|
| Land Rover | DISCOVERY ↗ | 2018 |
| Land Rover | DISCOVERY ↗ | 2017 |
| Land Rover | RANGE ROVER ↗ | 2017 |
| Land Rover | RANGE ROVER ↗ | 2016 |
| Land Rover | RANGE ROVER ↗ | 2015 |
| Land Rover | RANGE ROVER ↗ | 2014 |
| Land Rover | RANGE ROVER ↗ | 2013 |
| Land Rover | RANGE ROVER SPORT ↗ | 2017 |
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。