Ford Recall 23V-687: Management system/energy control module (BMS/becm)

Affected: 2021–2022 Ford Mustang Mach E. Filed with NHTSA on October 13, 2023, covering about 34,762 vehicles.

The problem

Ford Motor Company (Ford) is recalling certain 2021-2022 Mustang Mach-E vehicles equipped with an extended range battery. The high voltage battery main contactors may overheat.

The risk

An overheated high voltage battery contactor can result in a loss of drive power, increasing the risk of a crash.

The fix

Dealers will replace the high voltage battery junction box, free of charge. Owner notification letters were mailed December 29, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23S56. Vehicles included in this recall that were previously repaired under recall 22V-412 will need to have the new remedy completed.

Recall details

NHTSA campaign23V-687 (23V687000)
Manufacturer number23S56
ManufacturerFord Motor Company
ComponentElectrical system › Propulsion system › Traction battery › Management system/energy control module (BMS/becm)
Report dateOctober 13, 2023
Owners notifiedDecember 29, 2023
Vehicles affected34,762
Initiated byNHTSA investigation

Vehicles covered

Owner complaints about the electrical system

Frequently asked questions

Is the recall 23V-687 repair free?

Yes. Ford dealers will fix the problem at no cost: Dealers will replace the high voltage battery junction box, free of charge. Owner notification letters were mailed December 29, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23S56.

How do I know if my car is included?

Not every vehicle of the listed model years is affected — the recall covers 34,762 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.