Technical Service Bulletin SSM 50413 — 2021 FORD F-750 SD
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Bulletin Details
| TSB ID | SSM 50413 |
| Manufacturer | |
| Vehicle | 2021 FORD F-750 SD |
| Component | ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
| Communication Date |
Bulletin Summary
Some 2021-2022 F-650/F-750 vehicles may exhibit various electrical concerns due to an open high current mega fuse array in the high current battery junction box (BJB). Service part LU5Z-14526-B has been released for service. It is no longer necessary to order the complete BJB to obtain these parts.
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 2021 FORD F-750 SD
TSB 24-2145
UNKNOWN OR OTHER
TSB 23-2133
ELECTRICAL SYSTEM
SSM 51114
SERVICE BRAKES, HYDRAULIC
21M05-S1
LATCHES/LOCKS/LINKAGES
SSM 50742
ELECTRICAL SYSTEM
TSB 21-2198
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
SSM 49785
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY