NHTSA service bulletin

NHTSA Service Bulletin 10244815: 2021, 2022 Ford Mustang Mach E

Official manufacturer communication context for 2021, 2022 Ford Mustang Mach E, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10244815 summary graphic for 2021, 2022 Ford Mustang Mach E
10244815NHTSA document ID
Manufacturer communicationcommunication type
1affected product rows
82/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Software Update SU6 P2 for Mach E is now available. Quality Improvments include: - Improved State of Charge accuracy during AC charging. - Updated messaging: customer is instructed to exit the vehicle when a battery hazard is detected. - NVH improvment addressing Front Drive Unit Whine whle coasting. - Charge settings updated via Ford Pass will not revert back to previous settings due to chip shortage. This change allows use of Bussed Electrical Center without the low range chip in service on vehicles in the field. - At high State of Charge, the displayed Distance to Empty will now show what the vehicle is capable of under the current environmental conditions, instead of the estimated capability based on driver history. - Software update to prevent localized melting of charge port pins(reference: FSA 23B50).

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
FordMustang Mach E2021, 2022Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10244815?

Software Update SU6 P2 for Mach E is now available. Quality Improvments include: - Improved State of Charge accuracy during AC charging. - Updated messaging: customer is instructed to exit the vehicle when a battery hazard is detected. - NVH improvment addressing Front Drive Unit Whine whle coasting. - Charge settings updated via Ford Pass will not revert back to previous settings due to chip shortage. This change.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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