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
5以下為英文原文
LEXUS
原文故障碼 C1391
Some 2018 – 2023 model year LC 500, and LC 500h, 2021 – 2023 model year LC 500c, 2018 – 2023 model year LS 500, and LS 500h, 2015 model year RX 450h, and 2018 – 2022 model year RX 450h vehicles may exhibit a condition…
LEXUS
原文故障碼 C1391
TSB: Some 2016 ? 2019 model year RX 450h vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays. One or more of the following specific Diagnostic…
LEXUS
原文故障碼 C1391
RL: Lexus has received reports regarding the Brake Booster and Brake Booster Pump Assemblies on certain 2010 ? 2012 model year RX450H vehicles. These reports have indicated certain internal malfunctions of the Brake…
LEXUS
原文故障碼 C1391
TSB: Some 2010 ? 2012 model year RX 450H vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning light(s) are on and/or a Check VSC message displays. Diagnostic Trouble Codes (DTCs) C1391, C1252,…
LEXUS
原文故障碼 C1391
TSB: Some applicable Lexus vehicle models may exhibit a condition where the brake, ABS, and/or TRAC warning light(s) are ON and/or a Check VSC message is displayed. Diagnostic Trouble Code (DTC) C1391, C1252, C1253, or…
核對適用車輛
13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 |
|---|---|---|
| Lexus | RX HYBRID | 2022 |
| Lexus | RX HYBRID | 2021 |
| Lexus | RX HYBRID | 2020 |
| Lexus | RX HYBRID | 2019 |
| Lexus | RX HYBRID | 2018 |
| Lexus | RX HYBRID | 2017 |
| Lexus | RX HYBRID | 2016 |
| Lexus | RX HYBRID | 2015 |
| Lexus | RX HYBRID | 2012 |
| Lexus | RX HYBRID | 2011 |
| Lexus | RX HYBRID | 2008 |
| Lexus | RX HYBRID | 2007 |
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。