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。
P225C-00NOX Sensor Performance - Signal Stuck High Bank 1 Sensor 1P225C00NOx1 Sensor Stuck High - US17+OBD2019 And Newer EmissionsP225C00NOx1 Sensor Stuck High - US17+OBD2019 And Newer Emissions厂商技术资料
17以下为英文原文
VOLVO
原文报码 P225C00
CBR: Diagnostic Trouble Code (DTC) P225C00 : NOx1 Sensor Stuck High - US17+OBD2019 And Newer Emissions
MACK
原文报码 P225C00
CBR: Diagnostic Trouble Code (DTC) P225C00 : NOx1 Sensor Stuck High - US17+OBD2019 And Newer Emissions
ISUZU
原文报码 P225C
Customer Satisfaction Campaign: Reprogram Diesel Exhaust Fluid Control Unit (DCU); vehicle may light MIL for DTC P225C in error due to DCU calibration. Reflashing of DCU with updated calibration will resolve this issue.
VOLVO
原文报码 P225C
Selective Catalytic Reduction ( SCR ) Efficiency And NOx Sensor Diagnostic Trouble Codes ( DTC ) P225C, P225E, P221A and P2201: NOx Sensor Diagnostic Information TO BE USED BEFORE SENSOR REPLACEMENT - OBD13 And Newer…
ISUZU
原文报码 P225C
DTC P225C CALIBRATION UPDATE ? REPROGRAM DEF CONTROL UNIT (DCU). Follow the diagnostic for this DTC. If no mechanical fault can be found during normal diagnosis, follow the service procedure in this bulletin to correct…
JEEP, RAM
原文报码 P225C
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P225D ? NOX Sensor 1/1 Performance, Signal Stuck Low And/Or P225C ? NOX Sensor 1/1 Performance, Signal Stuck High, Set.
核对适用车辆
108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 |
|---|---|---|
| Isuzu | F-SERIES | 2021 |
| Jeep | GLADIATOR | 2021 |
| Jeep | GRAND CHEROKEE | 2014 |
| Jeep | WRANGLER | 2021 |
| Jeep | WRANGLER | 2020 |
| Mack | ANTHEM (AN) | 2024 |
| Mack | ANTHEM (AN) | 2023 |
| Mack | ANTHEM (AN) | 2022 |
| Mack | ANTHEM (AN) | 2021 |
| Mack | ANTHEM (AN) | 2020 |
| Mack | GRANITE (GR) | 2024 |
| Mack | GRANITE (GR) | 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。
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。