Ok.
Toyota Crown S170 airbag control unit repair
Toyota Crown S170 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.
Secure payment with
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 Crown
- Series
- S170 (1999-2003)

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 Crown S170 airbag control unit?
The Toyota Crown S170 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors sensors in the vehicle, stores important crash data, and ensures the proper functioning of all airbag modules. Repair is often necessary when the airbag warning light is illuminated.
The airbag control unit (also called SRS control unit or airbag ECU) is the brain of the passive safety system in the Toyota Crown S170, which was built between 1999 and 2003.
It continuously collects data from impact sensors and makes lightning-fast decisions about whether to deploy airbags and seatbelt pretensioners to protect the occupants.
After an impact, so-called crash data is stored in the control unit, which permanently activates the airbag warning light. This requires a specialized repair or reset.
Why is the Toyota Crown S170 airbag control unit defective?
Because it is required to store crash data after an accident, which permanently activates the airbag warning light, the Toyota Crown S170 airbag control unit is often reported as defective. Internal electronic errors or software failure can also lead to a loss of functionality, requiring professional repair.
A common reason for an apparent defect is the storage of crash data after an airbag deployment or a minor impact. This data must be professionally erased for the system to function again.
In addition to accidents, aging, corrosion, or voltage spikes can damage the control unit's internal electronic components. Such internal defects require professional diagnosis and repair of the control unit.
If the airbag warning light comes on without any apparent accident, it may indicate an internal fault or a communication error in the airbag control unit.
Common error codes for Toyota Crown S170 airbag control unit repair
During Toyota Crown S170 airbag control unit repair, specific error codes indicate problems within the system. These codes, often in B format, signal communication problems, internal defects in the control unit, or circuit faults that require precise diagnosis and professional repair of the airbag system.
- B1000 → Control unit communication error → Signals a communication problem between the airbag control unit and other systems.
- B1139 → Internal error in the SRS control unit → Indicates a direct defect within the airbag control unit.
- B1193 → Airbag Module Error → This code indicates a fault in the airbag control unit itself.
- B1206 → Restraint Control Module Error → A general error code that indicates problems with the restraint control module, i.e. the airbag control module.
- B1811 → Driver Squib Level 2 Circuit Fault → Describes a specific circuit fault in the area of the airbag squib ignition circuits, often control unit related.
What part numbers are available for the Toyota Crown S170 airbag control unit repair?
For the Toyota Crown S170 airbag control unit repair, the manufacturer part number 89170-30410 is stored for this product, belongs to airbag control units of this model and helps to clearly assign the correct unit to this repair product.
The number printed on the label of the airbag control unit can also be entered 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.“
Automatically translated · Original: German
„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!!“
Automatically translated · Original: German
„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.“
Automatically translated · Original: German
„All great👍“
Automatically translated · Original: German
„All great, fast delivery. Thanks.“
Automatically translated · Original: German
„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“
Automatically translated · Original: German
„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.“



