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。
原廠技術資料
12以下為英文原文
RAM
原文故障碼 B1A7D-01 B1A7D-2A
Keyless Ignition Node (KIN) Sets Diagnostic Trouble Codes (DTCs) B1A7D-2A, U103C-00, or B1A7D-01, P05BD-00
JEEP
原文故障碼 B1A7D
Flash: Radio Frequency Hub Module (RFHM) Updates **Customers have experienced: ● Intermittent key fob detection. ● Possible dead batteries in key fobs. ● Proximity Wake-Up (welcome feature) does not activate at times. ●…
RAM
原文故障碼 B1A7D-2A
Please refer SOL "S2508000083" published in October 2025. DO NOT REPLACE KIN/ignition switch module PN 68548293A*, 68548293A*, 68595832AA due to stored RFH DTC B1A7D-2A: Start Button-Stuck, P05BD: STOP-START MODE SWITCH…
RAM
原文故障碼 B1A7D-01 B1A7D-2A
Keyless Ignition Node (KIN) Sets Diagnostic Trouble Codes (DTCs) B1A7D-2A, U103C-00, or B1A7D-01
RAM
原文故障碼 B1A7D-2A
Push to Start Button Has a Delay Switching Ignition Positions, DTCs (Diagnostic Trouble Codes), B1A7D-2A Start Button - Stuck, U103C-00 KIN/IGNM Communication
RAM
原文故障碼 B1A7D-2F
Flash: Radio Frequency Hub Module (RFHM) Update The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic…
核對適用車輛
30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 |
|---|---|---|
| Dodge | DURANGO | 2021 |
| Jeep | GRAND CHEROKEE | 2025 |
| Jeep | GRAND CHEROKEE 4XE | 2025 |
| Jeep | GRAND CHEROKEE L | 2025 |
| Jeep | RENEGADE | 2022 |
| Jeep | RENEGADE | 2021 |
| Jeep | RENEGADE | 2020 |
| Jeep | RENEGADE | 2019 |
| Ram | 1500 | 2026 |
| Ram | 1500 | 2025 |
| Ram | 2500 | 2024 |
| Ram | 2500 | 2023 |
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。