In April 2021, Mazda & Suzuki filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Computer (Engine), covering the Hustler, Flair and 2 more models. The filing affects 98,587 vehicles manufactured between December 24, 2019 and November 2020.
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 |
Filing in context
This notification is a joint filing by 2 manufacturers: Mazda & Suzuki.
The Computer (Engine) is the most frequently cited component category in this archive, appearing in 49 of its 4,890 filings. This filing is one of 21 Mazda notifications from 2021 in this archive. For scale, 472 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 11 months.
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 recalls
Same manufacturer, same component
Other Mazda filings involving the Computer (Engine), closest to this one by filing date.
Computer (Engine) — affects 62,387 vehicles.
Open recall detail →Computer (Engine) — affects 3,836 vehicles.
Open recall detail →Computer (Engine) — affects 3,836 vehicles.
Open recall detail →Computer (Engine) — affects 9,000 vehicles.
Open recall detail →Computer (Engine) — affects 235,293 vehicles.
Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Airbag — affects 17,306 vehicles.
Open recall detail →Seat belt — affects 70,780 vehicles.
Open recall detail →All Mazda recalls · All Suzuki recalls · All 2021 recalls · Recall Archive home