Ok.
Toyota Avalon XX20 airbag control unit repair
Toyota Avalon XX20 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.
4.8Google reviews of our shop(246)
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.
Repair time
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 Avalon
- Series
- XX20 (2000-2004)
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
4.8Based on 246 reviewsView all reviews →
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 finally pass the HU there again (failed because of the red light for the airbag). Today the message came from SWE, the car is running again, the red light is off and the HU was also passed. Once again many thanks for the help in need. Keep it up and maybe word will also spread in SWE that Airbag 24 does great work. Regards Gerd
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
What is a Toyota Avalon XX20 airbag control unit?
A Toyota Avalon XX20 airbag control unit is the central brain of your vehicle's safety system, responsible for detecting collisions and precisely deploying the airbags and seatbelt pretensioners. It continuously monitors all components of the SRS system and stores important crash data, which is critical for safety and subsequent diagnosis after an accident.
This module works closely with various sensors to ensure occupant safety in an emergency. It is the primary component that coordinates and controls the entire restraint system.
A functioning airbag control unit is essential for the operational safety of the Toyota Avalon XX20. In the event of a defect or after deployment, a professional repair is often the most cost-effective solution.
Why is the Toyota Avalon XX20 airbag control unit defective?
The Toyota Avalon XX20 airbag control unit often fails because it stores crash data after an accident, requiring reinitialization, or due to internal electronic malfunctions such as memory or processor errors. Power supply problems can also lead to failure, making immediate system repair essential.
A common cause of a defect is the storage of so-called "crash data" after an airbag deployment. This data locks the module to prevent it from being accidentally deployed again.
Internal components such as memory (EEPROM) or the processor can develop errors over time or be damaged by voltage spikes. This often leads to a complete system failure.
Sometimes electrical problems, such as an interrupted power supply or short circuits in the deployment circuits, can cause the airbag control unit to appear defective. A repair service can resolve these issues.
Common error codes for Toyota Avalon XX20 airbag control unit repair
During Toyota Avalon XX20 airbag control unit repair, specific OBD-II B codes occur that directly indicate internal module problems or communication errors. These trouble codes require precise diagnosis to identify the cause of the failure and perform the necessary repair to restore the airbag system to full functionality.
- B1000 → Control unit communication error → The module cannot communicate with other systems or sensors.
- B1003 → Internal memory error → A defect in the internal data memory of the airbag control unit.
- B1004 → Internal Processor Error → A malfunction in the main processor of the control unit, often caused by a hardware defect.
- B1010 → Internal software error → A problem in the software installed on the module requires reprogramming.
- B1022 → Front Airbag Deployment Circuit Error → The control unit detects a fault in the circuit for the front airbags.
- B1030 → Power supply error → The airbag control unit is not receiving sufficient or stable power.
- B1040 → Airbag sensor communication failed → The control unit cannot communicate correctly with one or more airbag sensors.
- B1070 → Internal Sensor Connection Error → A problem with the internal connection between the control module and its sensor inputs.
- B1100 → Side airbag sensor communication error → The control unit reports a problem with the communication with the side impact sensor.
- B1130 → EEPROM Error → A defect in the non-volatile memory (EEPROM) of the airbag control unit, often after crash data.
What part numbers are available for the Toyota Avalon XX20 airbag control unit repair?
For the Toyota Avalon XX20 airbag control unit repair, the manufacturer part number 89170-07121 is stored. This number belongs to airbag control units of this model. It is printed on the label of the airbag control unit and can be stated in the repair order so that the assignment remains clearly traceable.
The part number serves to identify the component clearly. Please compare the number on the label of your control unit before you state it in the repair order.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leolylast month„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwas4 days 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 fi…“
Automatically translated · Original: German
Gerd Goldammer5 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerleinlast week„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
Toni Buienlast week„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
Abdul KSlast week„All great👍“
Automatically translated · Original: German
Edin Avdiclast week„All great, fast delivery. Thanks.“
Automatically translated · Original: German
Andrej Ivanovlast week„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
Dennis Welast week„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
Tokeh Tokehlast week„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
Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
