Technical Service Bulletin LI54.21-P-076055 — 2023 MERCEDES-MAYBACH S 580
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | LI54.21-P-076055 |
| Manufacturer | |
| Vehicle | 2023 MERCEDES-MAYBACH S 580 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Complaint Check engine light activated Fault codes stored in AMG Drive Unit N145/1 (DRVU3) B1F9713 U015400 U188D00 Cause Timing variance on wakeup of ethernet control units Remedy A solution is in development for listed faults in AMG drive unit (DRVU3). Clear fault codes and perform 2 drive cycles allowing vehicle to sleep in between drives. If no fault codes or malfunctions occur, the vehicle can be released to the owner. Note: These fault codes will not lead to other malfunctions or damage to the vehicle.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2023 MERCEDES-MAYBACH S 580
LI83.30-P-079850
VISIBILITY/WIPER
LI82.20-P-079001
EXTERIOR LIGHTING
LI91.16-P-078472
SEATS
NCU - 2024090012
POWER TRAIN
LI47.70-P-076030
ELECTRICAL SYSTEM