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Chevrolet TrailBlazer 2nd generation airbag control unit repair
Chevrolet TrailBlazer 2nd generation airbag control unit repair at Airbag24
Airbag24 repairs defective airbag control units professionally and affordably. Both private customers and workshops can order without registration and benefit from fast processing, 2 years' statutory liability for defects and plug&play installation.
Airbag24 works with state-of-the-art diagnostic technology and specialised repair processes. Because defective control units often involve only individual components, a professional overhaul can be considerably cheaper than buying new.
Our advantages: no registration required, a direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like a new part.
Notes
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Repair type
Which repair matches your fault code?incl. VAT plus shipping
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Matching part numbers
Your part number isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Our estimated repair time for this product is about: 3–4 business days
Which repair matches your fault code?
Below your code you can see what needs to be done.
Your error code isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Specifications
- Make
- Chevrolet
- Model
- Chevrolet TrailBlazer
- Series
- 2nd generation (2021-XXXX)
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.
Google reviews
4.8What is a Chevrolet TrailBlazer 2nd generation airbag control unit?
The Chevrolet TrailBlazer 2nd generation airbag control unit is the central control unit of the restraint system (SRS). It evaluates the signals from the crash sensors, decides within milliseconds in an accident which airbags and seatbelt pretensioners deploy, and monitors the system continuously.
The control unit is fitted in the Chevrolet TrailBlazer 2nd generation (since 2021). It reports faults via the airbag warning light in the instrument cluster.
After an accident the control unit stores crash data and locks itself. For you as the driver, this means: the warning light stays on, even if no airbag has deployed.
Why is the Chevrolet TrailBlazer 2nd generation airbag control unit defective?
The most common cause of a defective Chevrolet TrailBlazer 2nd generation airbag control unit is crash data stored after an accident, even if no airbag has deployed. Other possible causes include aged electronic components, cold solder joints, moisture and corrosion on connectors, and voltage spikes.
An ordinary diagnostic tool cannot delete stored crash data. That is why the control unit continues to show a fault after an accident, even if the airbags and seatbelt pretensioners have not deployed and the vehicle has been repaired externally.
Other causes concern the electronics themselves. Components age, solder joints turn cold and crack, and moisture and corrosion form on connectors. Voltage spikes, for example from a weak battery or jump-starting, can also damage the control unit.
Typical signs are a permanently lit airbag warning light, a fault memory that cannot be cleared, or a diagnostic tool that cannot connect to the control unit.
Common error codes for Chevrolet TrailBlazer 2nd generation airbag control unit repair
The error codes of the Chevrolet TrailBlazer 2nd generation airbag control unit show in which area of the restraint system a fault was detected: internal control unit faults, configuration mismatches, stored crash data or faulty squib circuits of the airbags. They are read out with a diagnostic tool.
Known codes for this vehicle:
- B1000 → Internal airbag control unit fault
- B1001 → Option configuration does not match body control module
- B1019 → Number of restraint components differs from configuration
- B0052 → Deployment commanded, crash record stored
- B0012 → Driver steering wheel airbag, squib circuit stage 1 faulty
- B0013 → Driver steering wheel airbag, squib circuit stage 2 faulty
- B0019 → Passenger dashboard airbag, squib circuit stage 1 faulty
- B0020 → Passenger dashboard airbag, squib circuit stage 2 faulty
Error codes are read out with a diagnostic tool. A code alone does not reliably show that the control unit is defective. Connectors, wiring or an airbag module can also be the cause. Only testing clarifies where the fault lies.
What part numbers are available for the Chevrolet TrailBlazer 2nd generation airbag control unit repair?
The part number is printed on the label of the Chevrolet TrailBlazer 2nd generation airbag control unit and determines the exact version. Within a model series there are different numbers depending on equipment and year of manufacture.
Here you will find the known part numbers for the Chevrolet TrailBlazer 2nd generation. The list makes no claim to completeness.
- 13534413
Compare the number on your unit with this list. This only ensures that it is the right unit. Whether it is defective is only shown by reading out the fault memory or by testing at our workshop.
Here is how to get your repair started: have the fault memory read out, disconnect the battery and remove the control unit. Create a repair order online and send the unit in. Processing at Airbag24, including checking, repairing and testing, usually takes 3–4 working days.
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.
Based on 233 reviews
What our customers say
„Works like a charm!“
„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„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…“
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„Fast repair and fast shipping Simply top“
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„Everything works great“
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„Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!“
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„I drive a W210 estate. My control unit was broken and because of that I couldn't go to TÜV. I was recommended Airbag24 from a forum. I sent in my control unit. Unfortunately everything was a bit under time pressure and I…“
Automatically translated · Original: German
„Motorhome Fiat Ducato. Fault airbag lamp lit permanently, could also not be reset after reading it out. Fault was permanently present. Quick friendly contact with Airbag24, described the fault, known problem was the stat…“
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„Professionals are at work here, any additional repairs that may arise are carried out without complaint and without discussion...always happy to come back.“
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„From the order to the repair everything worked well, airbag control unit installed, the light goes off again as it should, good service, fast repair and return shipping. Thanks 👍👍👍“
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„Got the second airbag control unit from you for another car. Fits, no more error message. Great service Can only recommend. Super fast delivery, and they keep what they promise. A big thank you to this company.“
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„Super fast service and repair Fast processing“
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„Works like a charm!“



