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。
P258BElectronic Vacuum Pump PerformanceP258BElectronic Vacuum Pump PerformanceP258BElectric Vacuum Pump PerformanceP258BELECTRONIC VACUUM PUMP PERFORMANCE厂商技术资料
37以下为英文原文
AUDI
原文报码 P258B00
This bulletin provides information when the MIL is on; DTC P258B00 or P055600.
JEEP, RAM
原文报码 P258B
ESC Light Illuminated. DTC C1252-92 VACUUM PUMP CONTROL CIRCUIT And Or P258B ELECTRONIC VACUUM PUMP PERFORMANCE
RAM
原文报码 P258B
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ●…
RAM
原文报码 P258B
Flash: Powertrain Control Module (PCM) Updates *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ●…
AUDI
原文报码 P258B00
This bulletin provides information for when the MIL Is illuminated; DTC P258B00 or P055600.
CHRYSLER, DODGE
原文报码 P258B
Brake Vacuum Pump For DTC Code P258B - ELECTRONIC VACUUM PUMP PERFORMANCE. Due to brake vacuum pumps returned with trouble not found, please follow the proper diagnostics outline in the service library this also…
核对适用车辆
76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 |
|---|---|---|
| Alfa Romeo | TONALE | 2023 |
| Audi | Q3 | 2025 |
| Audi | Q3 | 2024 |
| Audi | Q3 | 2023 |
| Audi | Q3 | 2022 |
| Audi | Q3 | 2021 |
| Chevrolet | HHR | 2009 |
| Chevrolet | HHR | 2008 |
| Chrysler | 300 | 2023 |
| Chrysler | 300 | 2022 |
| Chrysler | PACIFICA | 2022 |
| Chrysler | PACIFICA | 2020 |
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。