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Passenger cars (Honda ACCORD) - Repair

Official notice

13 Nov 2025

Last checked

27 Oct 2026

RecallScope risk estimate:MediumCAA Japan

An official CAA Japan notice concerns Passenger cars (Honda ACCORD) - Repair. Power unit (integrated drive force control unit) defect. ■ Defective component: Power unit (integrated drive force control unit). ■ Condition of the structure, equipment or performance considered noncompliant with safety standards and its cause: Due to an inappropriate control program in the integrated drive force control unit, electrical noise generated by the unit's power supply IC may be incorrectly identified as a malfunction. Consequently, the power system warning light and other warning lights illuminate, the fail-safe function activates, and the engine and drive motor stop, preventing the vehicle from being driven. In addition, data in the on-board diagnostic system (OBD) may be erased, potentially violating safety standards. Published 2025-11-13.

What to do now

Recall notification number: 外-4112. ■ Corrective measures: Reprogram the integrated drive force control unit with the remedial program on all vehicles.

Units affected

4,636

Recall number

外-4112

Official notice

2025-11-13

The hazard

Power unit (integrated drive force control unit) defect. ■ Defective component: Power unit (integrated drive force control unit). ■ Condition of the structure, equipment or performance considered noncompliant with safety standards and its cause: Due to an inappropriate control program in the integrated drive force control unit, electrical noise generated by the unit's power supply IC may be incorrectly identified as a malfunction. Consequently, the power system warning light and other warning lights illuminate, the fail-safe function activates, and the engine and drive motor stop, preventing the vehicle from being driven. In addition, data in the on-board diagnostic system (OBD) may be erased, potentially violating safety standards.

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.

Models

6AA-CY2

Recall Numbers

外-4112

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Affected products

Product 1

ホンダ「ACCORD」

Units affected

4,636

Hazard

Power unit (integrated drive force control unit) defect. ■ Defective component: Power unit (integrated drive force control unit). ■ Condition of the structure, equipment or performance considered noncompliant with safety standards and its cause: Due to an inappropriate control program in the integrated drive force control unit, electrical noise generated by the unit's power supply IC may be incorrectly identified as a malfunction. Consequently, the power system warning light and other warning lights illuminate, the fail-safe function activates, and the engine and drive motor stop, preventing the vehicle from being driven. In addition, data in the on-board diagnostic system (OBD) may be erased, potentially violating safety standards.

Where it was sold

Retailer information is not currently available in RecallScope. Check the official notice for distribution details.

Location 1

JP · Japan

Affected area 1

JP · Japan

Company & contacts

Brand

Manufacturer

本田技研工業株式会社

Phone

0120-280524

Brand: Honda. Contact: 本田技研工業株式会社. Phone 0120-280524.

Source & status

Source

Tier

official

Category

VEHICLES

Official classification

消費者庁 — 修理

Recall details

Recall number

外-4112

Event id

CAA-00000034557

Units affected

4,636

Source tier

official

Documents, notices & source

See the official notice and source documents for full details.

View full official notice
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