In April 2022, UD Trucks filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Wiring, covering the Quon. The filing affects 6 vehicles manufactured between September 22, 2017 and November 28, 2019.
Overview
| MLIT filing number | 1151390 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | April 22, 2022 |
| Manufacturer(s) | UD Trucks |
| Component | Wiring |
| Production period | September 22, 2017 — November 28, 2019 |
| Vehicles affected | 6 units |
Filing in context
The Wiring is the most frequently cited component category in this archive, appearing in 236 of its 4,890 filings. This filing is one of 18 UD Trucks notifications from 2022 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 2 years and 2 months.
Defect
In snow removal vehicles, the work engine alternator wiring is routed incorrectly. Radiant heat from the engine exhaust manifold may melt the wiring insulation. Continued use in this condition exposes bare conductors that may short circuit and, in the worst case, ignite the wiring insulation and cause a vehicle fire.
Corrective action
On all vehicles, add a complete bracket assembly and reroute the alternator wiring. If the wiring insulation has already melted, replace the wiring with new parts.
Affected models & chassis ranges
This filing lists 2 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 |
|---|---|---|
| 2DG-CZ5BL改 | QUON | JNCMBP0E8JU036289 — JNCMBP0E6KU044106 |
| QDG-CZ5YL改 | QUON | JNCMM90EXHU023581 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
除雪車の電気配線において、作業用エンジンのオルタネータ配線の配索が不適切なため、エンジンエキゾーストマニホールドの輻射熱により配線被覆が溶損するものがある。そのため、そのままの状態で使用を続けると、配線が露出して短絡し、最悪の場合、配線被覆に引火して車両火災となるおそれがある。
改善措置
全車両、ブラケット一式を追加し、オルタネータ配線の配索を変更する。配線が溶損している場合は、新品に交換する。
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=3005166
Related recalls
Same manufacturer, same component
Other UD Trucks filings involving the Wiring, closest to this one by filing date.
Wiring — affects 1,051 vehicles.
Open recall detail →Wiring — affects 1,295 vehicles.
Open recall detail →Wiring — affects 10,788 vehicles.
Open recall detail →Wiring — affects 7,120 vehicles.
Open recall detail →Wiring — affects 641 vehicles.
Open recall detail →All UD Trucks recalls · All 2022 recalls · Recall Archive home