Service bulletin LI54.10-P-079340
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11018611 |
| Published by NHTSA | 2025-05-28 |
| Manufacturer's number | LI54.10-P-079340 |
| Manufacturer's date | 2025-05-27 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Complaint Vehicle will not start after charging, HV warning in IC Cause Due to charging error from the charging EVSE the contactors for the DCCU are jammed closed and must be reset via Xentry. Short test found fault code P154B00 in PTCU warning for stuck contactor. Remedy Check for new DCCU (N116/5) SW. Perform SW update to DCCU (N116/5) via XENTRY. Reset contactors through special procedures through N116/5. If no new SW is available - Open TIPS case. Please provide HV CUL and QT in TIPS case.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system
Trouble codes named
P154B
| MERCEDES-BENZ EQB 250+ | 2023 to 2025 |
|---|---|
| MERCEDES-BENZ EQB 300 4MATIC | 2022 to 2025 |
| MERCEDES-BENZ EQB 350 4MATIC | 2022 to 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.