Airbag control unit with part number PB3T-14B321-BB
Control unit repairs for part number PB3T-14B321-BB in our shop:
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Part number “PB3T-14B321-BB” isn't linked to every vehicle in our database – we can usually repair it anyway. Select your vehicle and we'll show you the matching repair:
What does the airbag control unit PB3T-14B321-BB do?
The unit PB3T-14B321-BB controls the restraint system (SRS) as the central unit in Ford. It checks the crash sensors continuously, selects the airbags and seatbelt pretensioners to be triggered in an emergency, and shows faults on the airbag warning light.
If the electronics detect a fault, they store it. After an accident, the control unit creates crash data and locks itself.
Why does the control unit PB3T-14B321-BB fail?
The most common cause is crash data stored in unit PB3T-14B321-BB after an accident, even if no airbag was triggered. Further causes are aged components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes such as those from a weak battery or jump leads.
Crash data cannot be removed with an ordinary diagnostic tool. Airbag24 erases it during the repair; that is exactly what the note about it being erasable means.
Only the evaluation of the fault memory shows which cause applies.
How can you tell that the PB3T-14B321-BB is defective?
A defect on the PB3T-14B321-BB shows up as the airbag warning light in the instrument cluster, which lights up permanently or intermittently, and as a fault message in the instrument cluster. In addition, the diagnostic tool cannot establish a connection to the control unit, and the fault memory remains.
In an emergency, airbags and seatbelt pretensioners may then fail to deploy, which is why this display must be taken seriously.
Have the display checked promptly.
Which vehicles is the PB3T-14B321-BB fitted in?
The airbag control unit PB3T-14B321-BB is fitted in these vehicles: Ford Ranger 4 (from 2022). A comparison of the label with this page gives you additional certainty about the unit.
The models at a glance:
- Ford Ranger 4 (from 2022)
Before you remove the unit, have the fault memory read out, because only this shows whether the control unit is defective or whether a plug or cable is the cause. Also compare the part number on the label with this page; this only confirms that it is the right unit.
How does the repair of the PB3T-14B321-BB work?
At Airbag24, checking, repairing and testing the unit PB3T-14B321-BB usually takes 3–4 working days. On your side, the fault memory is read out first, then the battery is disconnected and the unit removed; afterwards you create the repair order online and send in the unit.
Airbag24 checks the unit, repairs defective components, erases the stored crash data and tests the function. After that, your own unit goes back 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 PB3T-14B321-BB get to Airbag24?
The unit PB3T-14B321-BB goes to Airbag24 either as a parcel, or you book a UPS collection for an extra charge. The return after the repair is made by UPS.
Enclose the printed repair order and pack the unit shock-proof.
Shipping & repair from Germany
Airbag24 repairs your component in Berlin — usually within 3–4 working days.
Standard shipping within Germany is free; we normally return your part by UPS.
You pay for and insure the inbound shipment to us. On explicit request we ship by express — the extra cost is borne by the customer.
If you withdraw from the contract, you bear the cost of returning the item.
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What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leoly4 weeks ago„VAG airbag control unit with error B2000 00 reliably repaired. Price very high in comparison, but everything worked out. No exact protocol of what was carried out, probably just newly flashed“
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Tokeh Tokeh6 days ago„A great shop, even when there are sometimes problems. There are quick responses and very good help. I can only recommend the shop. Thank you very much“
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Sven Wegenerlast week„Problem solved :-)“
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Fa D'Alast week„Everything went well“
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Mehdi Fattahilast week„Everything works great“
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Wolfgang Katenzlast week„Ultra satisfied with this company. My computer was repaired quickly and works perfectly again! Communication is exemplary (emails, SMS...). Very serious company, thank you!“
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Sophie Hoguetlast week„Uncomplicated, fast, correct.“
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Karl-Josef Backeslast week„Airbag control unit sent: the handling of it was immediate and very serious. The returned control unit was fitted without any problem and works perfectly. Very satisfied!“
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Jean Philippe Amourouxlast week„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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Christian Maegerlein2 weeks ago„From the first phone call, the order processing, to the shipping, everything was done very quickly and professionally. Now I still have to send the repaired unit to the Swedish workshop and then hopefully the Honda can f…“
Automatically translated · Original: German
Gerd Goldammer2 weeks ago„Ok.“
Zsolt Szabólast week
