MERCEDES-BENZ
LI20.00-P-076708
2025-09-09 · NHTSA 11023049
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
Complaint Check engine lamp activated, coolant warning message, and engine fan running at full speed. Below fault codes stored in N127 PTCU related to LIN network components. U063200, U063287, U02A900, U02A987, U0698E4, U0698E5, U02C800, U02C887, U063B00, U063B87 Cause PTCU software, or physical layer fault in LIN bus circuit Remedy Model 254 (with version 22A) -Update software of PTCU N127 -Cleared fault codes and check vehicle operation Model 254 after update or with PTCU version later than 22A, or Model 167 -Check connections at all LIN bus components connected to N127 PTCU for damage, corrosion, or poor connection -Check wiring between LIN bus components and N127 for damage or chaffing -Inspect intermediate connections between LIN bus components and N127 for damage, corrosion, or poor connection No software change planned for model 167.
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。