Overview
| MLIT filing number | 1153740 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | August 31, 2023 |
| Manufacturer(s) | Daihatsu |
| Component | Wiring |
| Production period | June 2023 — August 2023 |
| Vehicles affected | 7 units |
Defect
On vehicles converted to electric vehicle configuration, the high-voltage harness connector section of the integrated DCDC converter and on-board charger unit has inadequate waterproofing. During driving in rain or similar conditions, water may enter the connector. Continued use in this condition degrades insulation in the high-voltage circuit, causing the fail-safe function to cut power supply. This may render the vehicle inoperable or prevent charging.
Corrective action
Apply sealant to the high-voltage harness connector sections (two locations) on all vehicles.
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 |
|---|---|---|
| 5BA-LA350S改 | MIRA ES | LA350S-0336074 — LA350S-0356484 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
電気自動車に改造した車両において、ＤＣＤＣコンバータ及び車載充電器一体ユニットの高圧ハーネスのコネクタ部の防水性が不適切なため、雨天走行時等にコネクタ内部に水が浸入することがある。そのため、そのままの状態で使用を続けると、高圧部の絶縁性が低下するため、フェイル機能により電源供給を遮断して走行不能になる、あるいは充電できなくなるおそれがある。
改善措置
全車両、高圧ハーネスのコネクタ部へシール剤を塗布する。（２箇所）
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=3009441
Related
All Daihatsu recalls · All 2023 recalls · Recall Archive home