In February 2021, Hino & Toyota filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the On-Board Diagnostic System (Engine), covering the Coaster, RIESSE2 and 2 more models. The filing affects 3,408 vehicles manufactured between July 10, 2019 and December 11, 2020.
Overview
| MLIT filing number | 1148860 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | February 3, 2021 |
| Manufacturer(s) | Hino, Toyota |
| Component | On-Board Diagnostic System (Engine) |
| Production period | July 10, 2019 — December 11, 2020 |
| Vehicles affected | 3,408 units |
Filing in context
This notification is a joint filing by 2 manufacturers: Hino & Toyota.
This is the only filing in the archive that cites the On-Board Diagnostic System (Engine) as the affected component. This filing is one of 40 Hino notifications from 2021 in this archive. For scale, 2,134 of the 4,890 filings in this archive report a larger number of affected vehicles; the vehicles involved here were manufactured over a span of about 1 year and 5 months.
Defect
The engine control computer software is incorrectly programmed, preventing the turbocharger from transmitting diagnostic fault data to the engine control computer. As a result, if the turbocharger fails, the engine warning light will not illuminate.
Corrective action
On all vehicles, the engine control program will be updated to the corrected specification. In addition, on select vehicles, the translate computer that enables this program update will be replaced.
Affected models & chassis ranges
This filing lists 14 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 |
|---|---|---|
| 2KG-XZB60 | トヨタコースター | XZB60-1000894 — XZB60-1001415 |
| 2KG-XZB60M | 日野リエッセＩＩ | XZB60-0010450 — XZB60-0010673 |
| 2KG-XZB70 | トヨタコースター | XZB70-1004121 — XZB70-1006320 |
| 2KG-XZB70M | 日野リエッセＩＩ | XZB70-0013410 — XZB70-0014520 |
| 2KG-XZB80 | トヨタコースター | XZB80-1000000 — XZB80-1000007 |
| 2KG-XZB80M | 日野リエッセＩＩ | XZB80-0010000 — XZB80-0010008 |
| 2PG-XZB60 | トヨタコースター | XZB60-1000894 — XZB60-1001415 |
| 2PG-XZB60M | 日野リエッセＩＩ | XZB60-0010450 — XZB60-0010673 |
| 2PG-XZB60V | トヨタコースタービッグバン | XZB60-0050153 — XZB60-0050223 |
| 2PG-XZB60Y | 日野リエッセＩＩビッグバン | XZB60-0001023 — XZB60-0001026 |
| 2PG-XZB70 | トヨタコースター | XZB70-1004121 — XZB70-1006320 |
| 2PG-XZB70M | 日野リエッセＩＩ | XZB70-0013410 — XZB70-0014520 |
| 2PG-XZB70V | トヨタコースタービッグバン | XZB70-0050060 — XZB70-0050086 |
| 2PG-XZB70Y | 日野リエッセＩＩビッグバン | XZB70-0001050 — XZB70-0001096 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
排出ガス発散防止装置において、エンジン制御コンピュータのプログラムが不適切なため、ターボチャージャから故障診断結果がエンジン制御コンピュータに送信されない状態となっている。そのため、ターボチャージャが故障してもエンジン警告灯が点灯しない。
改善措置
全車両、エンジン制御プログラムを対策仕様に修正する。あわせて、一部車両に対して、当該制御プログラムの修正を可能にするトランスレートコンピュータを交換する。
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=3004894
Related recalls
Same manufacturer, close in filing date
Other Hino filings closest to this one by filing date.
On-board diagnostic system (engine) — affects 40,305 vehicles.
Open recall detail →Door — affects 447 vehicles.
Open recall detail →Other (Frame/Body) — affects 270 vehicles.
Open recall detail →Self-diagnostic function (engine) — affects 6 vehicles.
Open recall detail →Other (Safety Lighting) — affects 1,165 vehicles.
Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Other — affects 645 vehicles.
Open recall detail →Electrical equipment / other — affects 7 vehicles.
Open recall detail →Computer (control system) — affects 18 vehicles.
Open recall detail →Front fog lamps — affects 18 vehicles.
Open recall detail →Headlamps — affects 18 vehicles.
Open recall detail →All Hino recalls · All Toyota recalls · All 2021 recalls · Recall Archive home