Technical Service Bulletin TSB 23-2261 — 2021 FORD MUSTANG
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | TSB 23-2261 |
| Manufacturer | |
| Vehicle | 2021 FORD MUSTANG |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
This article supersedes TSB 23-2168 to update the vehicle line affected. Some 2021-2022 Mustang Mach-E (non-GT) vehicles equipped with all-wheel drive (AWD) may exhibit a whine noise from the front drive unit when driving steady at speeds between 30-40 mph (48-64 km/h) without diagnostic trouble codes (DTCs) present. This may be due to software parameters. To correct the condition, follow the Service Procedure to reprogram the powertrain control module (PCM).
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 MUSTANG
23B12
UNKNOWN OR OTHER
SSM 52502
ENGINE
SSM 52444
POWER TRAIN
OTASU6 P2Mach
UNKNOWN OR OTHER
OTASU6 P2Mach
ELECTRICAL SYSTEM
OTA24PU0102CSUFX
BACK OVER PREVENTION:SOFTWARE
SSM 51939
POWER TRAIN
TSB 23-2020
POWER TRAIN
SSM 51232
POWER TRAIN:AUTOMATIC TRANSMISSION
SSM 51228
COMMUNICATION:MANUFACTURER TELEMATICS