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Toyota Corolla E170 airbag control unit repair
Toyota Corolla E170 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.
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Possible airbag error codes for a defective airbag control unit:
Our estimated repair time for this product is about: 3–4 business days
Specifications
- Make
- Toyota
- Model
- Toyota Corolla
- Series
- E170 (2013-2018)

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.
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4.8What is a Toyota Corolla E170 airbag control unit?
The Toyota Corolla E170 airbag control unit is your vehicle's central safety unit, instantly activating all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of the entire passive safety system.
This essential module, also called the SRS control unit, receives signals from impact sensors in the vehicle. It analyzes this data within milliseconds to assess the need for airbag deployment.
A functioning airbag control unit is essential for the safety of vehicle occupants. In the event of a defect or after an accident, it must be checked and, if necessary, reset or replaced for a professional Toyota Corolla E170 airbag control unit repair.
Why is the Toyota Corolla E170 airbag control unit defective?
The Toyota Corolla E170 airbag control unit becomes defective because it stores crash data after an impact, which prevents it from being used again without a reset, or due to internal hardware errors, power surges, or age-related wear and tear, which can lead to a failure of the system's functions.
A common cause of a malfunction is crash data stored after an accident, which triggers an error message and prevents the system from functioning. A Toyota Corolla E170 airbag control unit repair involves deleting this data.
Internal electronic errors or short circuits can also lead to control unit failure. This often manifests itself as a permanently illuminated airbag warning light on the dashboard.
Moisture damage or corrosion, especially if installed in an unfavorable position, can also damage the control unit and necessitate repair. A prompt Toyota Corolla E170 airbag control unit repair can save costs and restore safety.
Common error codes for Toyota Corolla E170 airbag control unit repair
When diagnosing a faulty Toyota Corolla E170 airbag control unit, specific error codes will occur that indicate problems within the airbag control unit or the associated ignition circuits, allowing for targeted Toyota Corolla E170 airbag control unit repair.
- B1100 → Control unit defective (ECU error) → Internal error or crash data memory full.
- B0108 → Passenger airbag ignition circuit short circuit B+ → Electrical short circuit in the ignition circuit of the passenger airbag.
- B0106 → Passenger airbag firing circuit open circuit → Open circuit to the passenger airbag module.
What part numbers are available for the Toyota Corolla E170 airbag control unit repair?
Several original OEM part numbers are available for the Toyota Corolla E170 airbag control unit repair, ensuring compatibility with your vehicle model and enabling professional replacement or reset of the defective module.
- 89170-02C70 → Toyota → Original/Replacement for Corolla E160/E170.
- 89170-12180 → Toyota → Original airbag control unit for Corolla E170.
- 89170-12G10 → Toyota → Original replacement for newer Corolla models, compatible with E170.
- 89170-12N50 → Toyota → Original OEM part number for Corolla models from 2019, suitable for E170 final series.
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What our customers say
„Quick delivery and it works perfect in my Mercedes W203! 👌👌“
„Very professional handling. Everything worked super fast, the information about the status of the processing was very good.“
Automatically translated · Original: German
„Had the error SRS Airbag Service urgent on my Volvo C30. At Volvo they could only determine that the error with code CFFF cannot be reset. Proposed solution 865 € for a new module, plus removal and installation and codin…“
Automatically translated · Original: German
„Fast repair, top, friendly quick contact also for Luxembourg. Gladly again Greetings Serge“
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„At first sight I had no confidence. But I don't regret it. Repair ordered, calculator sent, within a few days I had the diagnosis and the payment order. As soon as the payment was made my calculator came back in perfect…“
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„Everything worked out“
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„All great, removed it myself, brought it in and picked it up 4 days later and installed it.Works again thanks“
Automatically translated · Original: German
„Everything Top“
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„Fast, simple and uncomplicated“
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„This company is top. They answer questions immediately. Despite holidays everything went really fast. Simply a great company.“
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„What should I say normally, 5 stars are too few TOP I am MEGA satisfied. Can only recommend it. Greetings Thomas Umlauf“
Automatically translated · Original: German
„Was easy and worked great!!!“
Automatically translated · Original: German
„Quick delivery and it works perfect in my Mercedes W203! 👌👌“



