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。
P300CA9Hot film mass air flow sensor malfunctionP300CA81) Check for Required ECU Software Update (Applies toP300CA9Hot film mass air flow sensor malfunctionP300CA9• Computational model for programmed values of air intake, in particular, for the high load mode, calculates this high load correction programmed value incorrectly厂商技术资料
6以下为英文原文
FREIGHTLINER, MERCEDES-BENZ
原文报码 P300CA8 P300CA9
Complaint Check engine warning light is active. The following fault codes may be present in the engine control unit: • P3007F1 Leak detected in the intake air system or • P3007F2 Mass air flow malfunction in the intake…
FREIGHTLINER, MERCEDES-BENZ
原文报码 P300CA8 P300CA9
Check engine light active - Fault P3007F1, P3007F2, P300CA8, or P300CA9 present in CDI control unit Complaint Check engine warning light active. The following fault codes may be present in the engine control unit: •…
FREIGHTLINER, MERCEDES-BENZ
原文报码 P300CA8 P300CA9
Check engine light active Complaint Check engine warning light active. The following fault codes may be present in the engine control unit: • P3007F1 Leak detected in intake air system or • P3007F2 Mass air flow…
MERCEDES-BENZ
原文报码 P300CA8 P300CA9
Check engine light active - Fault P3007F1, P3007F2, P300CA8, or P300CA9 present in CDI control unit: Check engine warning light active. The following fault codes may be present in the engine control unit: • P3007F1 Leak…
FREIGHTLINER, MERCEDES-BENZ
原文报码 P300CA8 P300CA9
Complaint Check engine warning light active. Fault code P300CA8 or P300CA9 "Hot film mass air flow sensor malfunction" present in engine control unit. Cause These faults can be set if: 1. A leakage upstream of the…
MERCEDES-BENZ
原文报码 P300CA8 P300CA9
Complaint Check engine warning light active. Fault code P300CA8 or P300CA9 "Hot film mass air flow sensor malfunction" is present in engine control unit. Cause a) In the case of fault P300CA8: • Due to incorrectly…
核对适用车辆
48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 |
|---|---|---|
| Freightliner | SPRINTER (VS30) | 2020 |
| Freightliner | SPRINTER (VS30) | 2019 |
| Freightliner | SPRINTER 1500 | 2024 |
| Freightliner | SPRINTER 1500 | 2023 |
| Freightliner | SPRINTER 1500 | 2022 |
| Freightliner | SPRINTER 1500 | 2021 |
| Freightliner | SPRINTER 2500 | 2024 |
| Freightliner | SPRINTER 2500 | 2023 |
| Freightliner | SPRINTER 2500 | 2022 |
| Freightliner | SPRINTER 2500 | 2021 |
| Freightliner | SPRINTER 3500 | 2024 |
| Freightliner | SPRINTER 3500 | 2023 |
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。
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