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。
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。
B22A9-64ECU Internal Performance-Signal Plausibility FailureB22A9-17ECU Internal Performance-Circuit Voltage Above ThresholdB22A9-16ECU Internal Performance-Circuit Voltage Below ThresholdB22A9-19ECU Internal Performance-Overcurrent原廠技術資料
95以下為英文原文
RAM
原文故障碼 B22A9-00
Digital Key Control Module (DKCM) Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● B22A9-00 - ECU Internal…
CHRYSLER
原文故障碼 B22A9-87
Flash: Integrated Dual Charge Module (IDCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…
CHRYSLER
原文故障碼 B22A9-87
Flash: Integrated Dual Charge Module (IDCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…
CHRYSLER
原文故障碼 B22A9-87
Flash: Integrated Dual Charge Module (IDCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…
CHRYSLER
原文故障碼 B22A9-87
Flash: Integrated Dual Charge Module (IDCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…
CHRYSLER
原文故障碼 B22A9-64 B22A9-87
Flash: Integrated Dual Charge Module (IDCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…
核對適用車輛
160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 |
|---|---|---|
| Alfa Romeo | GIULIA | 2025 |
| Alfa Romeo | GIULIA | 2024 |
| Alfa Romeo | GIULIA | 2023 |
| Alfa Romeo | GIULIA | 2022 |
| Alfa Romeo | GIULIA | 2021 |
| Alfa Romeo | GIULIA | 2020 |
| Alfa Romeo | STELVIO | 2025 |
| Alfa Romeo | STELVIO | 2024 |
| Alfa Romeo | STELVIO | 2023 |
| Alfa Romeo | STELVIO | 2022 |
| Alfa Romeo | STELVIO | 2021 |
| Alfa Romeo | STELVIO | 2020 |
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。
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。