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。
B121ECLIMATE CONTROL UNIT LOST COMMUNICATION WITH TOUCH CONTROL PANEL
B121Eclimate control unit lost communication with touch control panel
原廠技術資料
6以下為英文原文
HONDA
Service Bulletin - Service Manual Update: DTC B121E - The service information is missing the troubleshooting procedures for DTC B121E climate control lunit lost communication with touch control panel DTC B121E was mistakenly assigned to this vehicle and dos not apply. For troulbleshooting, use the procledures for DTC U0180 LOST …
HONDA
SERVICE BULLETIN - THE SERVICE INFORMATION IS MISSING THE TROUBLESHOOTING PROCEDURES FOR DTC B121E (CLIMATE CONTROL UNIT LOST COMMUNICATION WITH TOUCH CONTROL PANEL). DTC B121E WAS MISTAKENLY ASSIGNED TO THIS VEHICLE AND DOES NOT APPLY. FOR TROUBLESHOOTING, USE THE PROCEDURES FOR DTC U0180 (LOST COMMUNICATION WITH AUTOMATIC LIGH…
HONDA
Are you reading a DTC B121E (climate control unit lost communication with touch control panel) on the HDS and you can’t find anything in the service information to help you troubleshoot it? Just use the troubleshooting procedure for DTC U0180 (lost communication with auto L/T); it’s the one you want. DTC B121E was mistakenly ass…
HONDA
TECHLINE SUMMARY ARTICLE - ARE YOU READING A DTC B121E (CLIMATE CONTROL UNIT LOST COMMUNICATION WITH TOUCH CONTROL PANEL) ON THE HDS AND YOU CAN’T FIND ANYTHING IN THE SERVICE INFORMATION TO HELP YOU TROUBLESHOOT IT? JUST USE THE TROUBLESHOOTING PROCEDURE FOR DTC U0180 (LOST COMMUNICATION WITH AUTO L/T); IT’S THE ONE YOU WANT.
核對適用車輛
1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 |
|---|---|---|
| Honda | PILOT ↗ | 2016 |
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。