MLIT Improvement Campaign · Japan

Improvement Campaign 2106930 — Pressure control/transmission component

Filed June 13, 2024 · Honda

Overview

MLIT filing number2106930
TypeImprovement Campaign (manufacturer improvement measure / 改善対策)
Date filedJune 13, 2024
Manufacturer(s)Honda
ComponentPressure control/transmission component
Production periodFebruary 14, 2018 — February 14, 2018
Vehicles affected1 units

Issue

In the brake operating simulator of the electric servo brake system supplied as a service replacement part, an improper manufacturing process allows assembly oil used during production to enter the pressure sensor. Over time, the oil causes corrosion of the resistance element inside the sensor, producing an abnormal output value. When this occurs, the warning lamp illuminates, the fail-safe control activates, and brake pedal effort increases.

Corrective action

On identified vehicles, replace the brake operating simulator with a corrected part. If corrected parts are not immediately available, install self-diagnostic software that displays a service notification on the multi-information display when inspection is required. Once parts are available, the replacement will be scheduled and communicated.

Affected models & chassis ranges

This filing lists 1 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.

Type code (型式)ModelChassis ranges
DAA GB7 FREED+ GB7 1063086

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

交換修理用部品の電動サーボブレーキシステムのブレーキオペレーティングシミュレータにおいて、製造工程が不適切なため、製造時に使用する組付け油が圧力センサ内に浸入することがある。そのため、使用過程で当該センサ内の抵抗部が腐食し、出力値が異常となり、警告灯が点灯するとともにフェールセーフが働き、ブレーキペダルの操作力が増大するおそれがある。

改善措置

特定できた車両は、ブレーキオペレーティングシミュレータを対策品と交換する。ただし、改善対策部品の供給に時間を要する場合は、点検の必要が生じた際にその旨の案内をマルチインフォメーションディスプレイに表示する自己診断ソフトウェアを追加する。なお、部品が準備でき次第、部品交換を改めて案内する。

Source & verification

This entry reproduces public data from Japan's MLIT recall registry. English text is jdmvin.com's own translation; always verify against the official source:

https://renrakuda.mlit.go.jp/renrakuda/ris-detail-car.html?class=recalldatacar&id=3009736

Check your own vehicle: to see whether this filing affects a specific chassis number — and find every other recall for it — use the chassis lookup on the home page.

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