In February 2021, Hino filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Self-diagnostic function (engine), covering the Dutro. The filing affects 6 vehicles manufactured between August 27, 2019 and April 30, 2020.
Overview
| MLIT filing number | 1149030 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | February 22, 2021 |
| Manufacturer(s) | Hino |
| Component | Self-diagnostic function (engine) |
| Production period | August 27, 2019 — April 30, 2020 |
| Vehicles affected | 6 units |
Filing in context
The Self-diagnostic function (engine) is the most frequently cited component category in this archive, appearing in 4 of its 4,890 filings. This filing is one of 40 Hino notifications from 2021 in this archive. For scale, 4,662 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 8 months.
Defect
The engine control unit software for the emissions control system is incorrect, preventing the turbocharger from transmitting diagnostic fault data to the engine control unit. As a result, if the turbocharger fails, the engine warning light will not illuminate.
Corrective action
Reprogram the engine control software on all vehicles to the corrected specification.
Affected models & chassis ranges
This filing lists 6 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 |
|---|---|---|
| 2RG-XZC645M | DUTRO | XZC645-0004991 |
| 2RG-XZU600E | DUTRO | XZU600-0025395 — XZU600-0028895 |
| 2RG-XZU600T | DUTRO | XZU600-0025395 — XZU600-0028895 |
| 2RG-XZU605M | DUTRO | XZU605-0029486 |
| 2RG-XZU640M | DUTRO | XZU640-0006708 |
| 2RG-XZU712M | DUTRO | XZU712-0007217 |
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。
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=3004911
Related recalls
Same manufacturer, close in filing date
Other Hino filings closest to this one by filing date.
Other (Frame/Body) — affects 270 vehicles.
Open recall detail →On-board diagnostic system (engine) — affects 40,305 vehicles.
Open recall detail →On-Board Diagnostic System (Engine) — affects 3,408 vehicles.
Open recall detail →Door — affects 447 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 3,160 vehicles.
Open recall detail →Other — affects 20 vehicles.
Open recall detail →Other (frame/body) — affects 19,217 vehicles.
Open recall detail →Other (frame/body) — affects 751 vehicles.
Open recall detail →Other (Body/Frame) — affects 263 vehicles.
Open recall detail →