RAM
21-039-26
原廠技術資料
- 發布日期
- 2026-05-08
- NHTSA 接收日期
- 2026-05-13
- NHTSA 收錄編號
- 11032650 · 11032827
同一通報的重複登錄於此合併顯示，原始收錄編號仍予保留。
原廠摘要
以下為英文原文
Replace K1 Clutch / Input Shaft Assembly Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC):
• P0731-00 - Gear 1 Shift Incorrect Ratio (This DTC will set during a key cycle and shifting into Drive). Customers must also comment on the following:
• The transmission will not shift into or out of 1st - 4th gears. 5th and reverse gears are still available This bulletin involves replacing the K1 clutch and possibly the K1 input shaft drum sub-assembly. These repairs are to be performed only if the vehicle is inoperable due to K1 clutch failure
• P0731-00 - Gear 1 Shift Incorrect Ratio (This DTC will set during a key cycle and shifting into Drive). Customers must also comment on the following:
• The transmission will not shift into or out of 1st - 4th gears. 5th and reverse gears are still available This bulletin involves replacing the K1 clutch and possibly the K1 input shaft drum sub-assembly. These repairs are to be performed only if the vehicle is inoperable due to K1 clutch failure
原文故障碼
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。
Ram
P0731-00Gear 1 Shift Incorrect Ratio (This核對適用車輛
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。