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。
U0156:00PCM, CAN communication system, Communication error with CMU (Connectivity Master Unit)厂商技术资料
12以下为英文原文
MAZDA
原文报码 U0156:00
This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-015/26 05/27/26, 04/20/26, 04/09/26, 03/25/26 and 03/13/26 DESCRIPTION Index Intermittent Globe with a slash icon…
MAZDA
原文报码 U0156:00
Infotaintment center display and connected vehicle improper operation. This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-015/26 04/20/26, 04/09/26, 03/25/26 and…
MAZDA
原文报码 U0156:00
Some customer may experience any of the following: Multiple Warning Lights On • Infotainment center display blank • Engine no start unless the key transmitter is placed near the start button • Interior lights do not…
MAZDA
原文报码 U0156:00
Some customer may experience any of the following: Multiple Warning Lights On • Infotainment center display blank • Engine no start unless the key transmitter is placed near the start button • Interior lights do not…
MAZDA
原文报码 U0156:00
Some customers may experience any of the following: Multiple Warning Lights On Infotainment center display blank Engine no start unless the key transmitter is placed near the start button. Interior lights do not…
MAZDA
原文报码 U0156:00
Some customers may experience a "IN-VEHICLE NETWORK MALFUNCTION" warning message in the instrument cluster with one or more of the following DTC's stored: à ̄‚· B119F:01 TCU - Tel antenna No. 1 malfunctionà ̄‚·…
核对适用车辆
25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 |
|---|---|---|
| Mazda | CX-30 | 2020 |
| Mazda | CX-5 | 2026 |
| Mazda | CX-70 | 2025 |
| Mazda | CX-90 | 2025 |
| Mazda | CX-90 | 2024 |
| Mazda | MAZDA3 | 2020 |
| Mazda | MAZDA3 | 2019 |
| Volvo | S60 | 2015 |
| Volvo | S60 | 2014 |
| Volvo | S60 | 2013 |
| Volvo | S60 | 2012 |
| Volvo | S60 | 2011 |
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。