参考含义
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。
限定车辆范围
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。
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。
扫描记录表 →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。
P228DFuel Pressure Regulator Control Performance - High Pressure
P228DFuel Pressure Regulator Control Performance - High Pressure
P228DFuel Pressure Regulator Control Performance - High Pressure
厂商技术资料
13以下为英文原文
CADILLAC, CHEVROLET, GMC
This Technical bulletin provides information on new software for the ECM due to DTC P228D causing the MIL to illuminate.
CADILLAC, CHEVROLET, GMC
This Preliminary information communicatesvehicle may come in with DTC P228D (Fuel Pressure Regulator Control Performance - High Pressure) set current or history. A fault with the fuel rail pressure sensor.Do not replace the Engine’s High Pressure Pump. Butrecommended to replace the Fuel Rail Pressure sensor.
CADILLAC, CHEVROLET, GMC
This Preliminary Information communication provides information to the technician about vehicles that have Diagnostic Trouble Code P228D. Technician should replace the Fuel Rail Pressure sensor not the High Pressure Pump.
CADILLAC, CHEVROLET
16029 - Service Update. The high pressure fuel pump or fuel rail fastener(s) may have been improperly tightened during manufacturing. Fuel could leak from the fuel pump or fuel rail causing the vehicle to go into reduced power mode. If this occurs DTC P228C, P228D or P00C6 will set, causing the Check Engine Light to be illuminat…
核对适用车辆
65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 |
|---|---|---|
| Buick | LACROSSE ↗ | 2011 |
| Buick | LACROSSE ↗ | 2010 |
| Buick | REGAL ↗ | 2011 |
| Cadillac | ATS ↗ | 2017 |
| Cadillac | CTS ↗ | 2017 |
| Cadillac | CTS ↗ | 2016 |
| Cadillac | ESCALADE ↗ | 2017 |
| Cadillac | ESCALADE ↗ | 2016 |
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。