Airbag control unit with part number G1ET-14B321-GE

What does the airbag control unit G1ET-14B321-GE do?

The device with the number G1ET-14B321-GE is the central control unit of the restraint system (SRS) of Ford. It reads the crash sensors, selects the airbags and seatbelt pretensioners to be deployed in the event of a crash within milliseconds, and monitors the system without interruption. After an accident it stores crash data and locks itself.

Faults that the system detects are shown by the airbag warning light.

Every moment counts when the airbag deploys, so all of the electronics must work flawlessly.

Why does the control unit G1ET-14B321-GE fail?

Stored crash data is the most common cause: it remains in the device after an accident, even if no airbag has deployed, and it cannot be erased with a normal diagnostic tool. Other causes include ageing electronic components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes, for example from a weak battery or jump-starting.

The crash data therefore remains stored even if no airbags have been triggered.

The other causes develop over the years. Ageing components and contacts exposed to moisture strain the electronics, and voltage spikes add to the problem.

How can you tell that the G1ET-14B321-GE is defective?

The airbag warning light in the instrument cluster lights up permanently or intermittently, a fault message appears, or the diagnostic tool cannot find the control unit. It is also not possible to clear the fault memory. In an emergency, the airbags and seatbelt pretensioners may then fail to deploy.

This warning light is the clearest sign, because it makes the fault visible.

A warning may only light up briefly. That is exactly when reading out the fault memory is worthwhile, because the memory records the event.

Which vehicles is the G1ET-14B321-GE fitted in?

The G1ET-14B321-GE is fitted in these vehicles: Ford Focus 3 ’11 (2010-2014) and 3 ’11 Facelift (2014-2018).

The list below shows the vehicles to which this part number is assigned.

• Ford Focus 3 ’11 (2010-2014)
• Ford Focus 3 ’11 Facelift (2014-2018)

Comparing the part number on the device with this page confirms that it is the correct device. Whether the control unit is defective or a plug or cable is causing the fault can only be established by reading out the fault memory. Please have the fault memory read out beforehand.

For the same vehicles, we also repair control units with the part numbers 285011993, BM5T-14B321-CE, CM5T-14B321-CA, DM5T 14B321 SA, F1ET-14B321-CB.

How does the repair of the G1ET-14B321-GE work?

First have the fault memory read out and attach the log to the device, then disconnect the battery and remove the control unit. Next, create a repair order online and send the device in well packed. Checking, repairing and testing at Airbag24 usually takes 3–4 working days.

This sequence protects you when working on the airbag system, which is why the control unit may only be removed after the battery has been disconnected.

Airbag24 examines the device on the test bench, repairs defective components, erases stored crash data and carries out a function test. Your own, repaired device is then returned to you. Our repairs come with 2 years' statutory liability for defects. The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.

How does the control unit G1ET-14B321-GE get to Airbag24?

The shipment goes by parcel. Alternatively, you can book a UPS collection for an extra charge. After the repair, Airbag24 sends the device back to you by UPS.

The printed repair order goes into the parcel with the device, and the device is packed shock-proof.