Overview
| MLIT filing number | 1151791 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | July 5, 2022 |
| Manufacturer(s) | Mitsubishi |
| Component | Computer (ECU) |
| Production period | June 2017 — September 27, 1991 |
| Vehicles affected | 2,290 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) | Model | Chassis 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=3005210
Related
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