Overview
| MLIT filing number | 1155250 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | July 25, 2024 |
| Manufacturer(s) | Mazda |
| Component | Computer (Powertrain) |
| Production period | July 2022 — June 29, 2024 |
| Vehicles affected | 9,422 units |
Defect
The transmission control computer uses improper clutch control logic during deceleration. When the vehicle is brought to a stop with firm brake application, the clutch connecting the engine and motor may remain disengaged. As a result, engine power cannot be transmitted, and the vehicle may be unable to move off even when the accelerator is applied.
Corrective action
On all vehicles, reprogram the transmission control computer with the corrected/updated software and perform the transmission's initial learning procedure.
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 |
|---|---|---|
| 3CA-KH3R3P | ＣＸ－６０ | KH3R3P-100013 — KH3R3P-113603 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
トランスミッション制御コンピュータにおいて、減速中のクラッチ制御が不適切なため、強めにブレーキを踏んで停止した際、エンジンとモータを繋ぐクラッチが解放したままになることがある。そのため、エンジンからの動力を伝達できず、アクセルを踏んでも発進できなくなるおそれがある。
改善措置
全車両、トランスミッション制御コンピュータの制御プログラムを対策プログラムに修正し、トランスミッションの初期学習を実施する。
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=3009795