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Toyota Tacoma N300 airbag control unit repair
Toyota Tacoma N300 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?excluding VAT and shipping
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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
- Toyota
- Model
- Toyota Tacoma
- Series
- N300 (2015-2019)N300 Facelift (2019-2023)

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 Toyota Tacoma N300 airbag control unit?
The Toyota Tacoma N300 airbag control unit is the central safety unit in the vehicle, continuously monitoring all components of the Supplemental Restraint System (SRS). It processes sensor data, decides whether to deploy airbags and seatbelt pretensioners in the event of an accident, and stores important crash information for diagnostic purposes.
This vital module ensures that airbags are deployed correctly and in a timely manner only when necessary. A professional Toyota Tacoma N300 airbag control unit repair is essential for safety. It communicates via the vehicle's CAN bus to report system errors to the driver and ensure proper functionality.
Each time the engine is started, it performs a self-test to check the operational readiness of the entire airbag system and detect potential failures.
Why is the Toyota Tacoma N300 airbag control unit defective?
The Toyota Tacoma N300 airbag control unit can fail for a variety of reasons, often after an accident, as it permanently stores crash data, or due to internal electronic failures. Water damage, short circuits in the vehicle's wiring harness, or aging components can also lead to failure, which causes the SRS warning light to illuminate.
An accident is the most common cause, as the control unit irreversibly stores the crash information, necessitating reprogramming or replacement. Internal software errors or damaged EEPROM memory can also lead to malfunctions that damage the module.
Electrical surges or corrosion at the connectors are other reasons why an airbag control unit may fail and require professional diagnosis.
Common error codes for Toyota Tacoma N300 airbag control unit repair
Reading specific error codes is essential for Toyota Tacoma N300 airbag control unit repairs, as they allow for a precise diagnosis of system problems. Typical codes indicate communication problems or circuit faults within the control unit itself, facilitating precise troubleshooting.
- B1000 → Control unit communication error → Internal malfunction of the airbag ECU or problem with the CAN bus connection.
- B0102 → Driver airbag circuit short to ground → Short circuit in the driver airbag circuit, often in the wiring harness or airbag module.
- B0103 → Driver airbag circuit short circuit to positive → Short circuit in the driver airbag circuit to battery voltage.
These error codes directly indicate problems with the airbag control unit or its circuits, not with external sensors. A professional diagnostics at a workshop is necessary to determine the exact cause and initiate the necessary steps to correct the problem.
It is important to only look at control unit-specific codes to ensure a targeted repair.
What part numbers are available for the Toyota Tacoma N300 airbag control unit repair?
For the Toyota Tacoma N300 airbag control unit repair, the manufacturer part numbers 89170-04661, 89170-04671, 89170-04680 and 89170-04690 are stored for this repair product. These numbers belong to airbag control units of this model. The part number is on the label of your airbag control unit and can be entered in the repair order.
Further manufacturer part numbers stored for this product are 89170-04700, 89170-04720, 89170-04721, 89170-04730, 89170-04731, 89170-04740, 89170-04741 and 8917004710. Before you submit the repair order, compare the part number on the label with all numbers listed here.
Based on 246 reviews
What our customers say
„Ok.“
„Works like a charm!“
„Everything went perfectly, I can only recommend it.“
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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 fi…“
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„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍“
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„Uncomplicated service. Fast and thorough. Can only recommend.“
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„All great👍“
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„All great, fast delivery. Thanks.“
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„100% satisfied. Everything handled very professionally and transparently. Only the return shipping took too long. This was however due to UPS and less to Aairbag24. Thank you very much“
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„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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„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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„Ok.“




