In July 2024, Mazda filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Computer (Powertrain), covering the CX-60. The filing affects 9,422 vehicles manufactured between July 2022 and June 29, 2024.
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 |
Filing in context
The Computer (Powertrain) is the most frequently cited component category in this archive, appearing in 15 of its 4,890 filings. This filing is one of 23 Mazda notifications from 2024 in this archive. For scale, 1,646 of the 4,890 filings in this archive report a larger number of affected vehicles; the vehicles involved here were manufactured over a span of about 1 year and 11 months.
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
Related recalls
Same manufacturer, same component
Other Mazda filings involving the Computer (Powertrain), closest to this one by filing date.
Computer (Powertrain) — affects 10,682 vehicles.
Open recall detail →Computer (Powertrain) — affects 8,607 vehicles.
Open recall detail →Computer (Powertrain) — affects 5,417 vehicles.
Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Computer (Power Transmission) — affects 12,514 vehicles.
Open recall detail →Computer (powertrain) — affects 13,747 vehicles.
Open recall detail →Computer (engine) — affects 12,965 vehicles.
Open recall detail →Other — affects 34,442 vehicles.
Open recall detail →Other (electrical equipment) — affects 2 vehicles.
Open recall detail →