Airbag control unit with part number 98820-6SY0E

What does the airbag control unit 98820-6SY0E do?

The airbag control unit 98820-6SY0E is the central control unit of the restraint system (SRS) for Nissan. It evaluates the signals from the crash sensors and, in the event of an accident, decides within milliseconds which airbags and seatbelt pretensioners are triggered. After an accident, it stores crash data and locks itself.

The unit monitors the entire system continuously. It shows faults via the airbag warning light in the instrument cluster. This lets you, as the driver, recognise that something is wrong with the restraint system. The safety of the occupants therefore depends largely on this control unit.

Why does the control unit 98820-6SY0E fail?

Most common cause with the 98820-6SY0E: crash data stored after an accident that cannot be erased with a standard diagnostic tool. With this control unit, erasing the crash data is often not possible; if you wish to have it erased, contact Airbag24 briefly before sending the unit in, and Airbag24 will then check the part number. Other causes are ageing of the electronics, moisture and corrosion, and voltage spikes.

The unit also stores crash data when no airbag has deployed. An accident without airbag deployment can also leave such data behind.

Over time, electronic components age, and cold solder joints can cause intermittent faults.

At plug connections, moisture and corrosion lead to contact problems. Voltage spikes, for example from a weak battery or jump-starting, put additional strain on the unit.

How can you tell that the 98820-6SY0E is defective?

A fault in the 98820-6SY0E shows up as the airbag warning light in the instrument cluster, once it lights up permanently or intermittently. Fault messages in the instrument cluster, a lack of connection between the diagnostic tool and the control unit, and a fault memory that cannot be cleared may also appear.

In an emergency, the airbags and seatbelt pretensioners may then fail to deploy. You should therefore have such a fault checked promptly. The underlying cause cannot be determined from these signs alone. Signs of this kind should not be ignored.

Which vehicles is the 98820-6SY0E fitted in?

The control unit 98820-6SY0E is fitted in this vehicle: Nissan Rogue T32 (2013-2020). Whether your car is one of them can be checked with the list.

The following vehicles are listed for this part number:

• Nissan Rogue T32 (2013-2020)

A comparison of the part number on the label of the removed unit with this page shows that it is the correct unit. Whether the control unit itself is faulty or a connector or cable is the cause is shown only by the fault memory. Have it read out beforehand.

For the same vehicles, we also repair control units with the part numbers 98820 JM100, 98820-1VK0A, 98820-1VL0A, 98820-4BS0A, 98820-6RR0C, 98820-6RR0D.

How does the repair of the 98820-6SY0E work?

First have the fault memory read out and enclose the log, then disconnect the battery and only then remove the 98820-6SY0E. Next, create a repair order online and send the unit in, well packed. Processing at Airbag24 usually takes 3–4 working days.

Airbag24 checks the unit on the test bench, repairs defective components and carries out a functional test. This test checks the unit before it is sent back. Afterwards it goes back to you. If you want the crash data erased, contact Airbag24 briefly before sending the unit in.

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 98820-6SY0E get to Airbag24?

You send the 98820-6SY0E in as a parcel, or book a UPS collection for an extra charge. Airbag24 sends the unit back to you by UPS after the repair.

Put the printed repair order into the parcel and pack the unit shock-resistant. Make sure the parcel is securely sealed.