Technical Service Bulletin SSM 49541 — 2019 FORD F-550 SD
EQUIPMENT
Bulletin Details
| TSB ID | SSM 49541 |
| Manufacturer | |
| Vehicle | 2019 FORD F-550 SD |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
Some 2018-2020 Ford and Lincoln vehicles equipped with TCU and WiFi Hotspot, May display Vehicle Hotspot feature not enabled on this vehicle when attempting to enter the Hotspot menu. When using the FordPass/Lincoln Way application, the customer may receive a message saying Wi-Fi has been disabled from this vehicle. Check the vehicle specifications or vehicle build information for the mfal code on the PTS website (Detailed Vehicle Specifications). If mfal = WAFAC or WAFAB do not replace the TCU, engineering is currently investigating this condition. Inform customers Ford is developing a software fix that is expected in early March. In the interim, let the customer know they can continue to drive the vehicle and schedule a follow-up appointment with the customer for early March. Monitor OASIS for updates.
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 2019 FORD F-550 SD
SSM 51947
ELECTRICAL SYSTEM
21M05 S3
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SSM 51122
ELECTRICAL SYSTEM:STARTER ASSEMBLY
21B04-S2
STRUCTURE
SSM 50549
EQUIPMENT
TSB 21-2452
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
TSB 21-2336
ENGINE
SSM 49740
STEERING
SSM 49687
ENGINE AND ENGINE COOLING
TSB 20-2067
ENGINE AND ENGINE COOLING