Airbag control unit with part number 89170-B2060

What is the Airbag Control Unit 89170-B2060?

The airbag control unit with part number 89170-B2060 is the central control module for the occupant restraint system in specific Daihatsu models. It processes data from crash sensors and is responsible for precisely and rapidly deploying airbags and seatbelt pretensioners in the event of a collision, thereby protecting occupants.

As the “brain” of the safety system, this module continuously monitors all relevant sensors in the vehicle. These include front and side-mounted acceleration sensors that detect collisions, as well as information on seatbelt occupancy.

Based on these input signals, the control unit determines which restraint devices need to be activated. It ensures that the pyrotechnic charges of the airbags and seatbelt pretensioners are ignited at exactly the right moment to deliver maximum protection.

Why does the 89170-B2060 control unit fail?

The most common cause of failure for the 89170-B2060 control unit is the storage of crash data after an accident, which results in an electronic lockout of the device. Other reasons include internal defects in electronic components such as capacitors or circuit boards, as well as communication failures that make diagnosis impossible.

After a collision—even minor ones—the control unit irrevocably writes crash data into its internal memory. This lockout serves safety purposes by preventing the reuse of a potentially damaged system, but it can be reset through professional repair.

Another typical defect is a complete loss of communication. The control unit no longer responds to diagnostic equipment requests, often due to an internal hardware fault. Causes may include moisture ingress, unsuccessful prior repair attempts, or age-related wear of electronic components.

In practice, other related part numbers with similar architectures are also known and can be replaced or repaired. These include 89170-B1030, 89170-87410, 89170-97403, 89170-97407, and 89170-B2040.

How do you recognize a fault in the 89170-B2060?

A malfunction of the 89170-B2060 airbag control unit primarily manifests as a permanently illuminated airbag warning light on the instrument panel. Additionally, it is often no longer possible to access the control unit via diagnostic equipment, and error codes such as “No Communication” or “Fault Detected” may be stored in the fault memory.

The clearest indication is the airbag warning lamp. It fails to extinguish after starting the vehicle, signaling that the entire restraint system is disabled and offers no protective function in the event of a crash.

Another clear symptom is the inability to perform diagnostics. A workshop cannot establish a connection with the airbag control unit using an OBD reader to retrieve or clear fault codes.

In rarer cases, other electronic malfunctions may occur, such as a non-functioning clock or a heat‑induced total failure of the device, where symptoms appear only at higher operating temperatures.

In which vehicles is the 89170-B2060 control unit installed?

The 89170-B2060 airbag control unit is specifically designed for various models from the Japanese manufacturer Daihatsu. It is mainly used in vehicles such as the Daihatsu Boon, Move, Esse, and Move Conte, produced during certain time periods.

At Airbag24, we repair the 89170-B2060 control unit for the following Daihatsu models and series:

Daihatsu Boon M600 (2010–2016), Daihatsu Boon M700 (2016–2023), Daihatsu Move L150, Daihatsu Esse L245, Daihatsu Move Latte L550, Daihatsu Move Conte L575, and Daihatsu Move Conte L585.

How is the 89170-B2060 professionally repaired?

Professional repair of the 89170-B2060 control unit focuses on fully restoring its original functionality. The process includes electronically erasing crash data, replacing defective components, and conducting a final test to verify communication capabilities and all safety functions.

After being sent to Airbag24, the control unit undergoes a standardized repair procedure. First, an initial inspection is performed to confirm the reported fault and identify any additional potential defects.

The key step is eliminating the root cause of the failure. Stored crash data is reset at the chip level to remove the electronic lockout. For hardware defects, faulty components such as capacitors or damaged circuit boards are expertly replaced.

Finally, the repaired control unit undergoes comprehensive testing. This verifies that it communicates flawlessly with diagnostic tools again and passes all internal self‑tests without issue. We provide a 12-month warranty on every repair.

What shipping options are available?

For the repair of your control unit at Airbag24, you can either send it back yourself free of charge or arrange a convenient UPS pickup at your preferred location. Return shipping after repair is provided free of charge via UPS Standard, with Express and Cash-on-Delivery options also available.

For sending it to us, you have two choices. You can securely pack the removed control unit and ship it to us yourself, or take advantage of UPS’s convenient pickup service.

After successful repair, we offer several return‑shipping options. UPS Standard shipping is free for you.

If you need faster delivery, UPS Express shipping and Cash-on-Delivery options are available. Alternatively, you can also pick up the repaired unit in person from our facility.