Overview
| MLIT filing number | 1157510 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | December 15, 2025 |
| Manufacturer(s) | Isuzu |
| Component | Wiring |
| Production period | March 2025 — May 20, 2025 |
| Vehicles affected | 15 units |
Defect
On battery electric vehicles, insufficient design consideration of the refrigeration unit power wiring resulted in the wiring being fixed in a bent state, placing stress on the wiring connector. This stress creates a gap in the internal waterproof seal, allowing water to enter the connector and cause a short circuit in the power wiring. The short circuit triggers a warning and activates the vehicle's protection function, bringing the vehicle to a complete stop. Once fully stopped, the vehicle cannot be restarted and becomes inoperable.
Corrective action
On all vehicles, remove the affected wiring connector and rewire using a corrected wiring harness with round-terminal connections. As an interim measure, pending production of the corrected part, the existing wiring connector will be converted from a coupler connection to a round-terminal connection.
Affected models & chassis ranges
This filing lists 1 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 |
|---|---|---|
| ZAB-NLR48AM | Elf | NLR48-7000467 — NLR48-7000482 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
バッテリー式電気自動車の冷凍装置用電源配線において、設計検討が不十分なため、屈曲した状態で配線を固定したことで、配線接続用カプラーに負荷が掛かり、内部の防水パッキンに隙間が生じることがある。そのため、カプラー内部に水が浸入し電源配線が漏電することで、警告が表示されて車両の保護機能が作動し、車両が完全に停止すると再始動できず、走行不能となる。
改善措置
全車両、当該配線のカプラーを取り外し、対策品の配線にて丸型端子接続を行う。なお、対策品の製作に時間を要するため、暫定措置として、既存配線をカプラー接続から丸型端子接続に改造し配線を行う。
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=3010328