Image available on the official notice.
Passenger cars (Honda Accord) - Repair
Official notice
8 Dec 2023
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger cars (Honda Accord) - Repair. Braking system (brake operating simulator) defect. ■ Defective component (part name): Braking system (brake operating simulator). ■ Condition and cause of the defective structure, equipment or performance: An improper manufacturing process may allow assembly oil used during manufacturing to enter the pressure sensor in the electric servo brake system's brake operating simulator. During use, the resistive element inside the sensor may consequently corrode, causing abnormal output values. The warning light may illuminate and the fail-safe function may activate, increasing the force required to operate the brake pedal. Published 2023-12-08.
What to do now
(Corrective measure notification number) 684 ■ Corrective measures: Replace the brake operating simulator on all vehicles with an improved unit. However, because supplying the corrective parts will take time, customers who request it will receive additional self-diagnostic software that displays a notification on the multi-information display when an inspection becomes necessary. A further notification about parts replacement will be provided once parts are ready.
Units affected
6,625
Recall number
684
Official notice
2023-12-08
The hazard
The hazard
Braking system (brake operating simulator) defect. ■ Defective component (part name): Braking system (brake operating simulator). ■ Condition and cause of the defective structure, equipment or performance: An improper manufacturing process may allow assembly oil used during manufacturing to enter the pressure sensor in the electric servo brake system's brake operating simulator. During use, the resistive element inside the sensor may consequently corrode, causing abnormal output values. The warning light may illuminate and the fail-safe function may activate, increasing the force required to operate the brake pedal.
How to check if you're affected
How to check if you're affected
Compare the product name and identifiers below with the item you own. Check the official notice for the affected products and next steps.
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Affected products
Product 1
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Hazard
Where it was sold
Where it was sold
Retailer information is not currently available in RecallScope. Check the official notice for distribution details.
Location 1
Affected area 1
Company & contacts
Company & contacts
Brand: Honda. Contact: 本田技研工業株式会社. Phone 0120-112010.
Source & status
Source & status
Recall details
Recall details
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Event id
Units affected
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Documents, notices & source
See the official notice and source documents for full details.
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