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。
P0974Shift Solenoid “A” Control Circuit High原廠技術資料
3以下為英文原文
SUBARU
原文故障碼 P0974
"This bulletin announces availability of the new TR580 control valve and connector cover developed to address cases of the following DTCs detected by the Transmission Control Module (TCM): • P2721: Pressure Control…
HINO
原文故障碼 P0974
2012-2015 COE Transmission DTC P0974 - P0986, may be found on, There could also be a complaint of low power and erratic shifting. These diagnostic codes may be set due to low voltage between the transmission case and…
HINO
原文故障碼 P0974
TT-15-014 The transmission DTC?s P0974 and P0986, may be found on 12MY-15MY COE models. There could also be a complaint of low power and erratic shifting. These diagnostic codes may be set due to low voltage between the…
核對適用車輛
87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 |
|---|---|---|
| Hino | 195H | 2015 |
| Hino | 195H | 2014 |
| Hino | 195H | 2013 |
| Hino | 238 | 2015 |
| Hino | 238 | 2014 |
| Hino | 238 | 2013 |
| Hino | 238 | 2012 |
| Hino | 258 | 2015 |
| Hino | 258 | 2014 |
| Hino | 258 | 2013 |
| Hino | 258 | 2012 |
| Hino | 268 | 2015 |
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。