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。
P1C55NOx Sensor Intermittent - Bank 1 Sensor 1P1C55NOx Sensor Intermittent - Bank 1 Sensor 1 (For ammonia sensor deleted systems only)P1C55NOx Sensor Intermittent - Bank 1 Sensor 1 (For ammonia sensor deletedsystems only)P1C55NOx Sensor Intermittent - Bank 1 Sensor 1(automatic transmission only)厂商技术资料
10以下为英文原文
RAM
原文报码 P1C55
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. There will be a choice between two calibrations. One for vehicles that utilize an ammonia…
RAM
原文报码 P1C55
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain ControlModule (ECM/PCM) with the latest available software. Customers may experience a Malfunction…
RAM
原文报码 P1C55
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. Customers may experience a Malfunction Indicator Lamp (MIL)…
RAM
原文报码 P1C55
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further…
RAM
原文报码 P1C55
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. Customers may experience a…
RAM
原文报码 P1C55
Flash: 6.7L Diagnostic and System Improvements This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. The following Diagnostic Trouble…
核对适用车辆
14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 |
|---|---|---|
| Chrysler | CHRYSLER TRUCK | 未注明年款 |
| Ram | 2500 | 2015 |
| Ram | 3500 | 2017 |
| Ram | 3500 | 2016 |
| Ram | 3500 | 2015 |
| Ram | 3500 | 2014 |
| Ram | 4500 | 2017 |
| Ram | 4500 | 2016 |
| Ram | 4500 | 2015 |
| Ram | 4500 | 2014 |
| Ram | 5500 | 2017 |
| Ram | 5500 | 2016 |
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。