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車身

B12B4

故障碼含義與原廠資料

OBD-II / DTC

參考含義

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。

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 →

原廠原文中的含義

原文含義可能隨車型與後綴變化。此處依來源顯示，不代表通用診斷結論。

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原廠技術資料

21

以下為英文原文

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08-099-26 ↗

DODGE

RSU With Additional Sleep Cycles for HV Battery Integrity Check Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B12B4-00 - Charge Status Indicator Module Internal. ● C10FA-00 - Wheel Hub disconnect Ac…

08-095-26 ↗

DODGE

Flash: Electronic Vehicle Control Unit (EVCU) Updates 6B3 Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C10FA-00 - Wheel Hub disconnect Actuator Performance Left. ● C10FB-00 - Wheel Hub disconnect A…

08-091-26 ↗

DODGE

Flash: Electronic Vehicle Control Unit (EVCU) Updates 11B3 Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B12B4-00 - Charge Status Indicator Module Internal. ● C10FA-00 - Wheel Hub disconnect Actuato…

08-127-25 REV. C ↗

JEEP

Flash: Electronic Vehicle Control Unit (EVCU) Updates 6B3 Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C10FA-00 - Wheel Hub disconnect Actuator Performance Left. ● C10FB-00 - Wheel Hub disconnect Actuator P…

核對適用車輛

6

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。

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品牌車型年式
DodgeCHARGER ↗2025
DodgeCHARGER ↗2024
JeepWAGONEER S ↗2025
JeepWAGONEER S ↗2024
JeepWRANGLER ↗2024
JeepWRANGLER 4XE ↗2024

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。