Overview
| MLIT filing number | 2104650 |
|---|---|
| Type | Improvement Campaign (manufacturer improvement measure / 改善対策) |
| Date filed | April 9, 2015 |
| Manufacturer(s) | Toyota |
| Component | Other (Electrical System) |
| Production period | January 16, 2003 — March 2009 |
| Vehicles affected | 464 units |
Issue
In the siren amplifier with gradual volume change function installed on ambulances (a body builder option), an incorrect control program may cause the beacon warning lights to fail to illuminate in conjunction with siren activation.
Corrective action
On all vehicles, replace the siren amplifier with a corrected part.
Affected models & chassis ranges
This filing lists 5 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 |
|---|---|---|
| CBF-TRH221S | Ambulance | TRH221-0005399 — TRH221-0016272 |
| CBF-TRH226S | Ambulance | TRH226-0002431 — TRH226-0006057 |
| TC-VCH28S | Ambulance | VCH28-0002305 — VCH28-0002762 |
| TC-VCH32S | Ambulance | VCH32-0001594 — VCH32-0002722 |
| TC-VCH38S | Ambulance | VCH38-0001857 — VCH38-0002716 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
救急車のサイレン音量徐変機能付きサイレンアンプ（架装メーカーオプション）において、制御プログラムが不適切なため、サイレン吹鳴と連動して警光灯が点灯しない場合がある。
改善措置
全車両、サイレンアンプを対策品と交換する。
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=3008804