Overview
| MLIT filing number | 1149200 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | April 1, 2021 |
| Manufacturer(s) | Mazda, Suzuki |
| Component | Computer (Engine) |
| Production period | December 24, 2019 — November 2020 |
| Vehicles affected | 98,587 units |
Defect
The engine control unit contains an incorrect intake air volume control program for idle operation. While the vehicle is stationary in Drive (D range), intake air volume may become insufficient, causing idle speed to drop. In the worst case, the engine may stall.
Corrective action
On all vehicles, reprogram the engine control unit with the corrected/updated software.
Affected models & chassis ranges
This filing lists 4 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 |
|---|---|---|
| 5AA-MH95S | ワゴンＲ | MH95S-100049 — MH95S-145880 |
| 5AA-MJ95S | FLAIR | MJ95S-100002 — MJ95S-105047 |
| 5AA-MR92S | ハスラー | MR92S-100094 — MR92S-152895 |
| 5AA-MS92S | FLAIR CROSSOVER | MS92S-100786 — MS92S-104443 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
エンジンコントローラにおいて、アイドリング時における吸入空気量の制御プログラムが不適切なため、Ｄレンジで停車中に吸入空気量が不足することがある。そのため、アイドリング回転数が低下し、最悪の場合、エンストに至るおそれがある。
改善措置
全車両、エンジンコントローラの制御プログラムを対策プログラムに書き換える。
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=3004928
Related
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