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。
P0740LOCK-UP CLUTCH DOES NOT ENGAGEP0740TORQUE CONVERTER CLUTCH, NO RPM DROP AT LOCKUPP0740TCC SOLENOIDP0740LOCK UP SYSTEM ERROR厂商技术资料
71以下为英文原文
TOYOTA
原文报码 P07407F
Some 2024 model year Tacoma and Tacoma Hybrid vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) present: •P07407F – Torque Converter Clutch Actuator Stuck Off…
TOYOTA
原文报码 P07407F
Some 2024 model year Tacoma and Tacoma Hybrid vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) present: •P07407F – Torque Converter Clutch Actuator Stuck Off…
TOYOTA
原文报码 P07407F
Some 2024 model year Tacoma vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) present: •P07407F – Torque Converter Clutch Actuator Stuck Off •P079571 – Pressure…
CHRYSLER, DODGE, RAM
原文报码 P0740
Remanufactured Transmission Assembly 1. All Promaster (VF) 3.6L/62TE equipped vehicles: a) If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number…
CHRYSLER, DODGE, RAM
原文报码 P0740
Remanufactured Transmission Assembly 1. All Promaster (VF) 3.6L/62TE equipped vehicles: a) If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number…
RAM
原文报码 P0740
Transmission,Trans Oil Pump,Torque Converter, Flexplate, Rear Seal, Engine NOTE: FOR ALL PROMASTER (VF) 3.6L/62TE EQUIPPED VEHICLES: IF THE TRANSMISSION BRACKET TO THE TRANSMISSION CASE FASTENERS ARE REMOVED DURING…
核对适用车辆
743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 |
|---|---|---|
| Acura | ACURA | 未注明年款 |
| Acura | CL | 1999 |
| Acura | CL | 1997 |
| Acura | INTEGRA | 1999 |
| Acura | INTEGRA | 1998 |
| Alfa Romeo | 4C | 2018 |
| Alfa Romeo | 4C | 2016 |
| Alfa Romeo | 4C | 2015 |
| Alfa Romeo | 4C | 2014 |
| Alfa Romeo | 4C SPIDER | 2017 |
| Alfa Romeo | 4C SPIDER | 2016 |
| Alfa Romeo | 4C SPIDER | 2015 |
历史车辆记录 · 12 · 历史车辆关联；此记录不证明车辆支持 OBD-II。
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。