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Toyota HiAce H300 airbag control unit repair
Toyota HiAce H300 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
Mounting position
Repair type
Which repair matches your fault code?incl. VAT plus shipping
Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
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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
- Toyota
- Model
- Toyota HiAce
- Series
- H300 (2019-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 Toyota HiAce H300 airbag control unit?
The Toyota HiAce H300 airbag control unit is the central safety unit in the vehicle, activating all occupant restraint systems in the event of an accident. It precisely monitors sensors, stores relevant crash data, and ensures the immediate and proper operation of all airbag modules and seatbelt pretensioners to maximize passenger safety.
This electronic module is responsible for controlling and monitoring the entire airbag system. It processes signals from acceleration sensors and deploys the protective airbags when necessary.
In addition, the control unit performs self-diagnosis and stores error codes that enable precise identification of system malfunctions.
Why is the Toyota HiAce H300 airbag control unit defective?
The Toyota HiAce H300 airbag control unit may be defective due to internal memory errors, electrical circuit problems, or crash data that cannot be erased after an accident. A defective control unit prevents the airbag system from functioning properly, causing the safety warning light to illuminate continuously, making repair necessary to restore full occupant safety.
A common cause of a malfunction is internal memory corruption, which manifests itself in error codes like B1100. After an accident, the control unit stores crash data that cannot always be easily erased, rendering the system unusable.
Communication errors with the vehicle's electrical system or failures in the internal circuits can also damage the airbag control unit. A professional diagnostics at a workshop is then necessary to identify the exact fault and initiate the necessary repair.
Common error codes for Toyota HiAce H300 airbag control unit repair
When repairing the Toyota HiAce H300 airbag control unit, specific B-codes are typically encountered, indicating internal problems with the control unit. These error codes facilitate the diagnosis of defects such as communication problems, memory errors, or non-erasable crash data, and are crucial for targeted repair or replacement of the component.
- B1000: This code indicates a communication error in the airbag control unit, often caused by internal malfunctions or lost connections.
- B1100: An internal memory error has occurred, indicating that the control unit cannot manage its data correctly.
- B1120: This indicates a circuit or output fault in the control module, which may affect the function of individual system components.
- B1200: A general circuit fault has occurred in the airbag control module, affecting the power supply or internal electronics.
- B1400: This trouble code indicates a problem in the airbag circuit, such as a defect in the squib or the wiring to the airbag module.
- B1600: This code means a memory erase error or that crash data could not be erased after an accident, which blocks the system from activating.
What part numbers are available for the Toyota HiAce H300 airbag control unit repair?
For the Toyota HiAce H300 airbag control unit repair, the manufacturer numbers 89170-26340, 89170-26350, 89170-26360 and 89170-26370 are among the numbers stored for this repair product, belonging to airbag control units of this model; compare the number on the label of the airbag control unit with the numbers on this page before the repair order.
Further stored numbers are 89170-26380, 89170-26390, 89170-26400 and 89170-26410; these also belong to airbag control units of this model. Other matching numbers are listed in the part number list on this page.
The part number is found on the label of the airbag control unit and can be stated in the repair order.
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…“
Automatically translated · Original: German
„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 👍“
Automatically translated · Original: German
„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“
Automatically translated · Original: German
„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“
Automatically translated · Original: German
„Ok.“



