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Japanese recall 1155301 (Mitsubishi), 2024: 1,720 vehicles

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三菱 2Kg-Mp35Fk, 2Kg-Mp35Fm, 2Kg-Mp35Fp, 2Kg-Mp38Fk, 2Kg-Mp38Fm, 2Pg-Mp35Fk. Published by MLIT as 1155301 on 27 August 2024. Part: コンピュータ(エンジン).

What the notice says 　大型路線バスのエンジンｅｃｕにおいて、設計検討が不十分なため、以下の不具合が生じるおそれがある。 （１）　スターター作動時にピニオンギヤとリングギヤの噛合い不良が発生すると、メインスイッチの接点を介さずコイル側にモーターを駆動する電流が流れ続けてしまう。そのため、コイルが熱ダメージを受けて損傷すると、スターターが不動になり、エンジンを始動出来なくなる。 （２）　ｄｐｆの詰まりや酸化触媒の効率低下を誤検知することがある。そのため、エンジン出力が制限されると共にｄｐｆ再生不可の警告が表示され、次回エンジン始動時にエンジン警告灯が点灯する。

Is your vehicle included? Check with your VIN at MLIT, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.

Notification number
1155301
Notified
27 August 2024
Make
Mitsubishi（三菱）
Sold as
ふそうエアロスター
Model codes
2KG-MP35FK, 2KG-MP35FM, 2KG-MP35FP, 2KG-MP38FK, 2KG-MP38FM, 2PG-MP35FK, 2PG-MP35FM, 2PG-MP35FP, 2PG-MP38FK, 2PG-MP38FM
Part at fault
コンピュータ(エンジン)
Vehicles covered
1,720
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

　大型路線バスのエンジンＥＣＵにおいて、設計検討が不十分なため、以下の不具合が生じるおそれがある。 （１）　スターター作動時にピニオンギヤとリングギヤの噛合い不良が発生すると、メインスイッチの接点を介さずコイル側にモーターを駆動する電流が流れ続けてしまう。そのため、コイルが熱ダメージを受けて損傷すると、スターターが不動になり、エンジンを始動出来なくなる。 （２）　ＤＰＦの詰まりや酸化触媒の効率低下を誤検知することがある。そのため、エンジン出力が制限されると共にＤＰＦ再生不可の警告が表示され、次回エンジン始動時にエンジン警告灯が点灯する。

What is to be done about it

　全車両、エンジンＥＣＵのソフトウェアを対策品に書き換える。

The two passages above are quoted in Japanese because that is the language the ministry published them in. This site keeps the wording a register had when it was read, and does not translate a safety notice.

Source: Ministry of Land, Infrastructure, Transport and Tourism website （出典：国土交通省ウェブサイト）, used under the Public Data License 1.0. This site gathered the record, grouped it by notification number and set it in English around the ministry's own words; the notice itself is unaltered. CarsMultiverse is not the ministry and not a safety authority. To act on this notice, use the ministry's own document.

The Japanese register on this site

三菱 elsewhere in this register

三菱 is named on 887 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: コンピュータ(エンジン)

41 notices in this register name コンピュータ(エンジン). A defect that keeps returning under one heading is worth reading as a group rather than one notice at a time.

Reading this against the source

This page is what MLIT published in the recall notices it publishes, kept as it was read. The authority publishes only its current wording; if a notice is rewritten, the earlier version disappears there and is kept here. The whole register is at /japan, and how the reading is done is set out in the method.

This register keeps an index of its own for every maker and every year it holds: Japanese recalls on a Mitsubishi: 1,288 in the register, and 371 Japanese vehicle recall notifications filed in 2024.

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MLIT 1155301, 三菱 2Kg-Mp35Fk and 7 more, every version kept at CarsMultiverse

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Owners of these cars

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