Overview
| MLIT filing number | 1146690 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | February 13, 2020 |
| Manufacturer(s) | Hino, Isuzu, UD Trucks |
| Component | Other (Control System) |
| Production period | April 28, 2017 — July 22, 2019 |
| Vehicles affected | 14,444 units |
Defect
On large trucks, the air dryer's compressed air pressure test connector is made of an unsuitable material. Components present in the compressed air generated by the compressor, combined with high operating pressure, cause the connector to crack from corrosion and leak compressed air. As cracks progress, the compressed air supply rate becomes insufficient, triggering an air pressure warning lamp and audible alarm. In the worst case, the parking brake cannot be released, rendering the vehicle inoperable.
Corrective action
On all vehicles, replace the air pressure test connector with a corrected part.
Affected models & chassis ranges
This filing lists 34 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-CF5AL | QUON | JNCMBN0B7JU032894 — JNCMBN0B8KU045056 |
| 2DG-CZ5BL | QUON | JNCMBP0E4JU032938 — JNCMBP0E3KU044905 |
| 2DG-HF5AL | － | JNCMBN0B8KU038074 — JNCMBN0B3KU039097 |
| 2DG-HZ5BL | － | JNCMBP0E2JU037314 — JNCMBP0E5JU037355 |
| 2DG-SF5AL | － | JNCMBN0B5KU038114 — JNCMBN0B2KU038510 |
| 2DG-SZ5BL | － | JNCMBP0E7JU037356 — JNCMBP0E5KU042881 |
| 2PG-CD4BA | QUON | JNCMBM0C9KU038541 — JNCMBM0C5KU044840 |
| 2PG-CD4CA | QUON | JNCMBM0C6KU038495 — JNCMBM0C2KU044925 |
| 2PG-CD5AL | QUON | JNCMBN0C7HU026287 — JNCMBN0C6KU043038 |
| 2PG-CD5BA | QUON | JNCMBN0C8HU021910 — JNCMBN0C7KU044943 |
| 2PG-CD5BL | QUON | JNCMB02C3HU025945 — JNCMB02C5KU045041 |
| 2PG-CD5CA | QUON | JNCMB02C1HU016208 — JNCMB02C3KU045054 |
| 2PG-CD5CE | QUON | JNCMB02C6JU031003 — JNCMB02C4KU044835 |
| 2PG-CD5CL | QUON | JNCMB02C6HU018195 — JNCMB02C0KU044671 |
| 2PG-CG4CA | QUON | JNCMBM0GXKU038485 — JNCMBM0G1KU045017 |
| 2PG-CG5BA | QUON | JNCMB02G9HU025953 — JNCMB02G1KU044973 |
| 2PG-CG5BE | QUON | JNCMB02G5JU034378 — JNCMB02G5JU037104 |
| 2PG-CG5BL | QUON | JNCMB02G0JU033297 — JNCMB02G1KU041488 |
| 2PG-CG5CA | QUON | JNCMB02GXHU017229 — JNCMB02G1KU045055 |
| 2PG-CG5CE | QUON | JNCMB02G1JU031283 — JNCMB02G5KU044961 |
| 2PG-CG5CL | QUON | JNCMB02G5HU022337 — JNCMBP0G4KU045014 |
| 2PG-CV4AA | QUON | JNCMBM0CXKU044820 — JNCMBM0C3KU045047 |
| 2PG-CW4AL | QUON | JNCMBM0D6KU038215 — JNCMBM0D1KU044794 |
| 2PG-CW5AL | QUON | JNCMB02D5HU017046 — JNCMBP0D5KU045027 |
| 2PG-CW5BL | QUON | JNCMB02D1HU022941 — JNCMB02D0KU045036 |
| 2PG-CW5CA | QUON | JNCMB02D7HU022507 — JNCMB02D9KU045049 |
| 2PG-CW5CL | QUON | JNCMBP0D0HU022005 — JNCMBP0D5KU044881 |
| 2PG-CX5BA | QUON | JNCMB02D6HU024538 — JNCMBN0D7KU045003 |
| 2PG-CX5BL | QUON | JNCMB02D3HU026151 — JNCMB02D7KU045051 |
| 2PG-GK5AAB | QUON | JNCMBP0A3HU022537 — JNCMB22A9KU045053 |
| 2PG-GK5AAB改 | QUON | JNCMBP0A2KU037831 — JNCMBP0A1KU037867 |
| 2PG-GK5AAD | QUON | JNCMB22A4JU027834 — JNCMB22A4KU045042 |
| 2PG-GK5AAE | QUON | JNCMB22A7JU029657 — JNCMB22A1KU045015 |
| 2PG-GK5AAK | QUON | JNCMB02A1JU034874 — JNCMB02A6KU042471 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
大型トラックのエアドライヤーにおいて、圧縮空気の圧力テスト用コネクタの材質が不適切なため、エアコンプレッサで作られた圧縮空気中に含まれる成分及び高圧力等によって、当該コネクタが腐食割れして圧縮空気漏れを起こすことがある。そのため、亀裂が進行すると圧縮空気の供給量が追い付かなくなるため、エア圧力低下の警告ランプ点灯及び警報が鳴り、最悪の場合、駐車ブレーキが解除できなくなり走行不能に至るおそれがある。
改善措置
全車両、エア圧力テスト用コネクタを対策品に交換する。
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=3004695
Related
All Hino recalls · All Isuzu recalls · All UD Trucks recalls · All 2020 recalls · Recall Archive home