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
42以下為英文原文
MAZDA
原文故障碼 U0198:00
DESCRIPTION Some customers may experience a message "TCU Malfunction. Have the Vehicle Inspected" in the instrument cluster. Additional symptoms that may occur: Connected Vehicle One Time Passcode (OTP) may fail.…
MAZDA
原文故障碼 U0198:00
This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-012/26 04/17/26, 03/04/26 and 02/26/2026 DESCRIPTION Some customers may experience a message "TCU Malfunction.…
MAZDA
原文故障碼 U0198:00
Some customers may experience a message "TCU Malfunction. Have the Vehicle Inspected" in the instrument cluster. Additional symptoms that may occur: Connected Vehicle One Time Passcode (OTP) may fail. • Connected…
MAZDA
原文故障碼 U0198:00
This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-012/26 02/26/2026 DESCRIPTION Some customers may experience a message "TCU Malfunction. Have the Vehicle…
MAZDA
原文故障碼 U0198:00
This Service Alert supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-060/25 12/16/25 Some customers may experience a message "TCU Malfunction. Have the Vehicle Inspected" in the…
MAZDA
原文故障碼 U0198:00
Some customers may experience a message "TCU Malfunction. Have the Vehicle Inspected" in the instrument cluster. The following DTC's may be stored: B1252:87-8B:TCU - COMMUNICATION ERROR WITH CONNECTIVITY MASTER UNIT…
核對適用車輛
168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。
歷史車輛關聯；此記錄不證明車輛支援 OBD-II。
| 品牌 | 車型 | 年式 |
|---|---|---|
| Buick | ENCORE | 2020 |
| Buick | ENCORE GX | 2020 |
| Cadillac | ESCALADE | 2020 |
| Cadillac | ESCALADE | 2019 |
| Cadillac | ESCALADE | 2018 |
| Cadillac | ESCALADE | 2017 |
| Chevrolet | EQUINOX | 2015 |
| Chevrolet | EQUINOX | 2014 |
| Chevrolet | EQUINOX | 2013 |
| Chevrolet | EQUINOX | 2012 |
| Chevrolet | EQUINOX | 2011 |
| Chevrolet | EQUINOX | 2010 |
歷史車輛記錄 · 1 · 歷史車輛關聯；此記錄不證明車輛支援 OBD-II。
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。