Airbag control unit with part number 77960-3V0-M610-M2

What does the airbag control unit 77960-3V0-M610-M2 do?

The airbag control unit 77960-3V0-M610-M2 is the central control unit of the restraint system (SRS) in Honda. It processes the signals from the crash sensors, decides in an accident whether airbags and seatbelt pretensioners are triggered, and monitors the system continuously. After an accident, it stores crash data and locks itself.

The unit itself detects faults and indicates them via the airbag warning light in the instrument cluster.

The lock ends only with the repair.

Why does the control unit 77960-3V0-M610-M2 fail?

The most common cause is crash data stored after an accident, even if no airbag has deployed; a normal diagnostic tool cannot erase this data. Further causes are ageing electronics, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes.

• Ageing electronic components
• Cold solder joints
• Moisture and corrosion at plug connectors
• Voltage spikes, for example with a weak battery or jump-starting

This list is an overview, not a ranking.

How can you tell that the 77960-3V0-M610-M2 is defective?

A defect shows up as the airbag warning light in the instrument cluster lighting up permanently or intermittently, and as fault messages in the instrument cluster. In addition, there is no connection to the diagnostic tool and a fault memory that cannot be cleared.

A fault memory that cannot be cleared is one of these signs, just as a missing connection to the diagnostic tool is.

In an emergency, airbags and seatbelt pretensioners may therefore not trigger, so take the warning light seriously.

Which vehicles is the 77960-3V0-M610-M2 fitted in?

The 77960-3V0-M610-M2 is fitted in these vehicles: Honda HR-V 2nd generation (2015-2022).

This list shows the assignment to models:

• Honda HR-V 2nd generation (2015-2022)

Compare the part number on the label of the removed unit with this page. This only ensures that you have the right unit. Also have the fault memory read out beforehand, because only this result shows whether the control unit is defective or whether a plug or a cable is the cause.

For the same vehicles, we also repair control units with the part numbers 77960-3V0-A81, 77960-T7S-A21, 77960-T7S-A212-M2, 77960T7SK410M2.

How does the repair of the 77960-3V0-M610-M2 work?

For the repair of the 77960-3V0-M610-M2, processing at Airbag24 usually takes 3–4 working days. First have the fault memory read out and enclose the log, then disconnect the battery. Only then remove the control unit, create a repair order online and send in the unit.

Send the unit in well packed. Airbag24 checks it on the test bench, replaces defective components, erases stored crash data and carries out a function test. Afterwards, your own unit is sent back.

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 77960-3V0-M610-M2 get to Airbag24?

You send the control unit 77960-3V0-M610-M2 as a parcel or, for an extra charge, book a UPS collection. After the repair, Airbag24 returns it by UPS.

The printed repair order belongs in the parcel. Pack the unit shockproof.