MLIT Statutory Recall · Japan

Recall 1151792 — Computer (ECU)

Filed July 5, 2022 · Mitsubishi

Overview

MLIT filing number1151792
TypeStatutory Recall (government-mandated recall)
Date filedJuly 5, 2022
Manufacturer(s)Mitsubishi
ComponentComputer (ECU)
Production periodJune 2017 — June 2021
Vehicles affected15 units

Defect

On large sightseeing buses, the electrical component control ECU contains an incorrect program. As a result: (1) Even after the parking brake is released, the system may fail to correctly display the parking brake status; additionally, the brake lights, side turn signal lamps, license plate lights, EZGO (hill-start assist), and hill holder may become inoperative. (2) Even when the seat belt is unfastened, the 'Seat Belt Warning' pop-up message is not displayed.

Corrective action

On all vehicles, reprogram the electrical component control ECU with the corrected/updated software.

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
2TG-MS06GP ふそうエアロエース MS06GP-71001 — MS06GP-85019; MS06GP-71021 — MS06GP-85009

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

 大型観光バスにおいて、電装品制御ECUのプログラムが不適切なため、① 駐車ブレーキを解除しても、駐車ブレーキの作動状態を正しく表示しない場合があるほか、制動灯、車両側面のターンシグナルランプ、番号灯、EZGO(坂道発進補助装置)、ヒルホルダ等が機能しなくなるおそれがある。② シートベルトを外した状態であっても、『シートベルト着用警告』のポップアップメッセージが表示されない。

改善措置

 全車両、電装品制御ECUのプログラムを対策品に書き換える。

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=3005211

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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