Airbag control unit with part number DV6T14A664AA

What is the function of the airbag control unit DV6T14A664AA?

The airbag control unit with part number DV6T14A664AA is the central control unit for the passive safety system in the Ford Kuga Mk2. It processes signals from the crash sensors and is responsible for precisely deploying the airbags and seatbelt pretensioners in the event of a collision.

As an original control unit for the second-generation Ford Kuga (model years 2012–2019), it continuously monitors all components of the restraint system. Its task is to analyze data from acceleration and pressure sensors and, upon reaching critical thresholds, activate the necessary safety systems.

Without a properly functioning control unit, occupant safety cannot be guaranteed, as airbags would fail to deploy in an emergency. It thus serves as the “brain” of the vehicle’s entire airbag system.

Why does the DV6T14A664AA control unit fail?

The most common cause of failure for the DV6T14A664AA control unit is the storage of crash data after an accident. Other defects include internal electronic faults that can lead to communication issues or persistent error messages within the system.

After an airbag deployment, the control unit locks itself for safety reasons. In its internal memory, so‑called “crash data” are stored, preventing further use. This condition is not a defect in the traditional sense but rather a manufacturer‑specified protective feature.

Besides accidents, hardware defects on the circuit board can also occur. Faulty components or poor solder joints may render the control unit unresponsive and unable to communicate with diagnostic tools. A simple reset will not resolve these issues; component‑level repair is required.

How do you recognize a defective DV6T14A664AA?

A defect in the DV6T14A664AA airbag control unit typically manifests as a permanently illuminated or flashing airbag warning light on the dashboard. Another clear indication is that the control unit can no longer be accessed via the OBD interface, making diagnostics impossible.

The airbag warning light is the primary signal to the driver that there is a fault in the restraint system. It remains lit after starting the vehicle, indicating that the safety systems are either non‑functional or only partially operational.

In the workshop, the defect is often confirmed when diagnostic tools cannot establish a connection to the airbag control unit. Error codes such as “internal error” or “communication interrupted” appear, or the device simply stops responding to requests.

In which vehicles is the DV6T14A664AA control unit installed?

The DV6T14A664AA airbag control unit is specifically designed for the second generation of the Ford Kuga. It is used in both pre‑facelift models from 2012 onward and in the facelifted versions up to model year 2019.

At Airbag24, we repair the DV6T14A664AA control unit for the following Ford models:

Ford Kuga 2 ’13 (model years 2012–2016)

Ford Kuga 2 ’13 Facelift (model years 2016–2019)

Is repairing the DV6T14A664AA worthwhile?

Yes, repair is the most economical and technically sensible solution. It offers cost savings of up to 90% compared to purchasing a new unit, which can cost as much as €750. Additionally, the original, vehicle‑specific control unit remains intact.

A key advantage is that repairing the original unit eliminates the need for time‑consuming coding or programming on the vehicle. After resetting and refurbishing, the control unit can be reinstalled and functions just as before—plug-and-play—once the overall vehicle error memory has been cleared.

Repair is not only more cost‑effective but also more sustainable than replacement. It conserves valuable resources and helps avoid electronic waste. Furthermore, you receive a 12‑month warranty on the completed repair.

How does the repair process work at Airbag24?

The repair process at Airbag24 is straightforward and transparent. After removal, the control unit is sent to us. Our technicians perform a thorough analysis, reset the crash data, repair electronic components if necessary, and conclude with a functional test.

First, the defective control unit must be removed from the Ford Kuga by you or your workshop. Then, pack the unit securely and ship it to our address.

Upon receipt at Airbag24, professional refurbishment begins. Depending on the nature of the fault, stored crash data are erased, the unit is restored to factory settings, or faulty components on the circuit board are replaced. Each unit undergoes meticulous quality control.

After successful repair and testing, we will promptly ship the control unit back to you. Once reinstalled, simply clear the vehicle’s fault memory to complete the process. We provide a 12-month warranty on our work.

What shipping options does Airbag24 offer?

Airbag24 offers flexible shipping options for seamless processing. You can send us your control unit yourself or arrange a convenient UPS pickup. For returns, free standard shipping and faster express options are available.

For outbound shipments, you have two choices: you can send the package to us at your own expense, or schedule a UPS pickup at your preferred location.

For returning the repaired unit, we offer the following options:

Free UPS standard shipping (1–3 business days)

UPS express shipping (1–2 business days)

UPS standard shipping with cash-on-delivery (1–3 business days)

UPS express shipping with cash-on-delivery (1–2 business days)

In addition, personal pickup at our premises is also available.