MERCEDES-BENZ

LI47.70-P-079912

2026-09-29 · NHTSA 11038189

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 Vehicle will not start after DC charging Warning in the instrument cluster related to High‐voltage on board electrical system The following fault codes related to stuck contactor can be found in the High Voltage Control units : PTCU ‐ N127 (Powertrain control unit) • P154900 ‐ There is a warning due to overcurrent in the charging system of the high‐voltage electric circuit. • P154A00 ‐ There is a warning due to a detected crash event at standstill. • P154B00 ‐ There is a warning due to a stuck contactor. DCB223 ‐ N116/5 (Direct current charge connection unit) • P0E8929 ‐ The input current of the on‐board DC charging connection unit is too high. There is an invalid signal. • P2BC500 ‐ The contact ''Positive terminal'' of the contactor in the on‐board DC current charge‐connection unit is jammed closed • P2BCC00 ‐ The contact ''Negative terminal'' of the contactor in the onboard DC current charge‐connection unit is jammed closed. Instrument cluster warning messages : Cause • Current ripple due to EVSE (Electric Vehicle Supply Equipment) • Overcurrent or Overvoltage due to EVSE (Electric Vehicle Supply Equipment) • DCB contactors did not open immediately due to welding time at the end of DC charging Remedy • Check for a new software availability for DCCU (N116/5 ‐ Direct Current Charge connection Unit). If a new software is available, update the software first. • Reset contactor fault through special procedure without password. ( N116/5 >> Special Procedure >> Resetting of contactor fault.) Important Note : • Do not replace component DCB (N116/5) • If fault codes are not erasable, please raise a TIPS case and send it to HQ.

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。