Ford Mustang 2022 — technical service bulletin
Bulletin TSB 22-2500 · NHTSA communication 10230771 · issued Jan 6, 2023
Technical service bulletin
communication type
Electrical System
component
2022
model years
2
vehicle entries
Official summary
Some 2022 Mustang Shelby GT500 vehicles built on or after 22-Jul-2022 may experience a rough idle with no associated diagnostic trouble code (DTC). This may be due to an incorrect generator current sensor. To correct the condition, follow the Service Procedure to inspect and replace the generator current sensor.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.