BENTLEY
2063954/1
2021-07-15 · NHTSA 10200043
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。
原廠摘要
以下為英文原文
Engine warning light illuminated within the DIP during acceleration - DTC P029900 evident - W12 TSI only Customer statement: Engine warning light and max engine speed 4000 rpm warning evident within the DIP during acceleration - Warning on DIP first appears when accelerating (During boost) Workshop findings: DTC P029900 evident within the engine control unit/s Technical background: One of the turbochargers may not be achieving full boost, the issue can be related to a poor connection between the applicable boost pressure valve vacuum solenoid and the signal wire to the applicable Engine Control Module (ECM) leading to a lack of vacuum supplied to the waste- gate when under load In the event the afore mentioned symptoms are evident the operative should refer to the instructions within the Measure section of this TPI in conjunction with Rep.Gr 21 - Boost pressure valve vacuum solenoid (to assist identifying the component location)
NHTSA 原廠通報資料 ↗僅在原廠、通報編號、發布日期和完整摘要一致時,才合併重複登錄,並保留原始編號。舊資料仍可查閱;確認明確取代關係後才標示後續版本。1994 年以前的車輛關聯與預設結果分開顯示;未註明年式不等於所有年式適用。