Airbag control unit with part number 77960-TR0-K014-M1

What does the airbag control unit 77960-TR0-K014-M1 do?

The airbag control unit 77960-TR0-K014-M1 manages the restraint system (SRS) for Honda. It checks the crash sensors, decides within milliseconds about airbags and seatbelt pretensioners in an accident, and monitors the system continuously. After an accident it stores crash data and locks itself.

If the control unit detects a fault, it indicates this via the airbag warning light in the instrument cluster. The message then appears in the instrument cluster, so that you do not overlook the fault.

Because the entire restraint system depends on this device, a defect affects all deployments.

Why does the control unit 77960-TR0-K014-M1 fail?

Most often these are crash data stored after an accident, even if no airbag has deployed. Aged electronic components, cold solder joints, moisture, corrosion at connectors and voltage spikes are also possible.

A standard diagnostic tool cannot remove this crash data. The deletion is carried out by Airbag24 as part of the repair.

Aged electronic components and cold solder joints lead to faults over time.

Moisture and corrosion at connectors disturb the contact, and voltage spikes, for example from a weak battery, additionally strain the device.

How can you tell that the 77960-TR0-K014-M1 is defective?

The airbag warning light in the instrument cluster indicates the defect by lighting up permanently or intermittently. In addition, a fault message appears in the instrument cluster.

A diagnostic tool gets no connection to the control unit, and the fault memory cannot be cleared. Both are signs that a check is due.

In an emergency, airbags and seatbelt pretensioners may therefore not deploy. The warning light deserves your attention even if the vehicle drives normally.

Which vehicles is the 77960-TR0-K014-M1 fitted in?

The control unit 77960-TR0-K014-M1 is used for Honda in these models: Honda Civic 9th generation (2011-2017).

The list shows the models stored for this part number.

• Honda Civic 9th generation (2011-2017)

Matching the label of the removed unit only clarifies whether this unit fits this page. What matters is the fault memory: have it read out in advance, because only the result shows whether the control unit itself or a connector or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 77960-TS4-U411-M1, 77960-TS4-U811-M2, 77960-TS4-Z611-M1, 77960-TS6-H711-M1, 77960-TT0-T011-M1, 77960-TT0-Y610-M2.

How does the repair of the 77960-TR0-K014-M1 work?

First have the fault memory read out and enclose the log, then disconnect the battery and remove the control unit. Processing at Airbag24 usually takes 3–4 working days.

Create the repair order online before you send in the well-packed device.

Airbag24 tests the device on the test bench, replaces defective components, deletes the stored crash data, carries out a function test and returns your own unit to you. Our repairs come with 2 years' statutory liability for defects. The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.

How does the control unit 77960-TR0-K014-M1 get to Airbag24?

The device reaches Airbag24 either as a parcel or via a UPS collection that you book for an extra charge. After the repair, UPS brings your own unit back to you.

Print out the repair order and put it in the parcel. Pack the control unit shock-proof.