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U04A5

故障碼含義與原廠資料

U04A5

這個碼是什麼意思？

以下表述對應所列原廠與通報。使用前請核對完整故障碼、回報模組、年式與引擎。

故障碼描述偵測到的異常，不直接指定必須更換的零件。

限定車輛範圍

車型關聯可作查閱線索；引擎、生產範圍與軟體條件請核對原廠資料。

原廠技術資料

22

以下為英文原文

VIN4APIN20251020

VOLKSWAGEN

原文故障碼 U04A5

Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on; Coolant leak from the cylinder head gasket, low coolant level, visible coolant leak,…

查看通報 ↗

VIN4APIN20251008

VOLKSWAGEN

原文故障碼 U04A5

Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on; Coolant leak from the cylinder head gasket, low coolant level, visible coolant leak,…

查看通報 ↗

VIN4APIN20251001

VOLKSWAGEN

原文故障碼 U04A5

Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in…

查看通報 ↗

VIN4APIN20250910

VOLKSWAGEN

原文故障碼 U04A5

Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in…

查看通報 ↗

VIN4APIN20250818

VOLKSWAGEN

原文故障碼 U04A5

Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in…

查看通報 ↗

VIN4APIN20250716

VOLKSWAGEN

原文故障碼 U04A5

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…

查看通報 ↗

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核對適用車輛

32

車型關聯可作查閱線索；引擎、生產範圍與軟體條件請核對原廠資料。

品牌車型年式
VolkswagenATLAS2026
VolkswagenATLAS2025
VolkswagenATLAS2024
VolkswagenATLAS2023
VolkswagenATLAS2022
VolkswagenATLAS CROSS SPORT2026
VolkswagenATLAS CROSS SPORT2025
VolkswagenATLAS CROSS SPORT2024
VolkswagenATLAS CROSS SPORT2023
VolkswagenATLAS CROSS SPORT2022
VolkswagenGOLF R2025
VolkswagenGOLF R2024
查看全部車型記錄 →

更換零件之前

記錄故障碼與凍結資料，檢查電瓶狀態、相關故障碼和可見線束或軟管損傷。依該車診斷程序與測試結果決定維修，避免僅憑故障碼換件。

掃描記錄表 →

還能繼續駕駛嗎？

不能只憑故障碼判斷能否繼續行駛。故障燈閃爍、嚴重抖動、過熱、機油壓力警示或煞車轉向異常需立即注意。影響操控或引擎安全時，應在安全地點停車並求助。以車主手冊為準。