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动力总成

P0AA2

故障码含义与厂商资料

OBD-II / DTC

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 →

厂商技术资料

14

以下为英文原文

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VOLKSWAGEN

Oil leak from Cylinder Head Cover; Customer states MIL-on, P055F stored in ECM memory with message on cluster stating “please warm engine oil to 176 degrees F”; Customer states key functions (FOB or KESSY) for lock and/or unlock are inoperative; Customer states windshield wipers activate (swipe) on their own without rain input; …

VOLKSWAGEN

Customer states MIL-on, P055F stored in ECM memory with message on cluster stating “please warm engine oil to 176 degrees F”; Oil leak from Cylinder Head Cover; Customer states MIL-on, P0087 Stored in ECM memory; Customer states key functions (FOB or KESSY) for lock and/or unlock are inoperative; Customer states windshield wiper…

TSB 25-2247 ↗

FORD

This article supersedes TSB 24-2163 to update the Service Procedure and change labor operation from actual to fixed time. Some of the vehicles listed in the Model statement above may exhibit an illuminated powertrain malfunction (wrench) indicator and/or "Stop Safely Now" message in the instrument panel cluster (IPC) with diagno…

VOLKSWAGEN

Customer states MIL-on, P055F stored in ECM memory with message on cluster stating “please warm engine oil to 176 degrees F”; Oil leak from Cylinder Head Cover; Customer states MIL-on, P0087 Stored in ECM memory; Customer states key functions (FOB or KESSY) for lock and/or unlock are inoperative; Customer states windshield wiper…

核对适用车辆

30

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。

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品牌车型年款
AudiA7 ↗2022
AudiA7 ↗2021
AudiA7 ↗2020
AudiA7 E ↗2022
AudiA7 E ↗2021
AudiQ5 ↗2021
AudiQ5 ↗2020
AudiQ5 E ↗2022

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。