Overview
| MLIT filing number | 1153442 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | June 28, 2023 |
| Manufacturer(s) | Hino |
| Component | Ride-height adjustment device |
| Production period | November 26, 2018 — August 20, 2021 |
| Vehicles affected | 9 units |
Defect
On vehicles equipped with a ride-height lowering device for stationary work operations, the control circuit was improperly designed. When the vehicle height is lowered, the air suspension ECU power supply is cut, causing the ECU to detect an abnormality and display a warning indication.
Corrective action
② Reprogram the control circuit with corrected software so that the air suspension ECU power supply is maintained during height lowering, preventing erroneous fault detection and warning display.
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-FR1AHG | PROFIA | FR1AH-101058 — FR1AH108810 |
| 2DG-FW1AHG改 | PROFIA | FW1AH-103492 — FW1AH-121046 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
停車作業用の車高降下装置を取り付けた車両において、制御回路の設計が不適切なため、
改善措置
②車高降下時にエアサスＥＣＵ電源を遮断するため異常を検知し警告表示する。
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=3009367