In March 2021, Suzuki filed an improvement campaign with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Engine control computer, covering the Address V50, Let's. The filing affects 62,888 vehicles manufactured between September 2017 and December 2020.
Overview
| MLIT filing number | 2106091 |
|---|---|
| Type | Improvement Campaign (manufacturer improvement measure / 改善対策) |
| Date filed | March 4, 2021 |
| Manufacturer(s) | Suzuki |
| Component | Engine control computer |
| Production period | September 2017 — December 2020 |
| Vehicles affected | 62,888 units |
Filing in context
The Engine control computer is the most frequently cited component category in this archive, appearing in 9 of its 4,890 filings. This filing is one of 18 Suzuki notifications from 2021 in this archive. For scale, 670 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 3 years and 3 months.
Issue
The engine control computer contains an incorrect control program. As a result, carbon deposits accumulate in the combustion chamber. Fragments of these deposits can break off and become lodged between the exhaust or intake valve and its seat. This causes insufficient compression, which may result in engine stall immediately before coming to a stop or difficulty starting the engine.
Corrective action
On all vehicles, the engine control computer is replaced with a corrected/revised part.
Affected models & chassis ranges
This filing lists 2 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 |
|---|---|---|
| 2BH-CA4AA | Let's | CA4AA-165865 — CA4AA-215006 |
| 2BH-CA4BA | アドレスＶ５０ | CA4BA-116721 — CA4BA-131330 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
エンジン制御コンピュータにおいて、制御プログラムが不適切なため、 １．燃焼室にカーボンが堆積し、その一部が剥がれ落ち、排気バルブまたは吸気バルブのシート面に噛み込むことがある。そのため圧縮不足となり、停止直前のエンストやエンジン始動不良となるおそれがある。
改善措置
全車両、エンジン制御コンピュータ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=3008910
Related recalls
Same manufacturer, same component
Other Suzuki filings involving the Engine control computer, closest to this one by filing date.
Engine control computer — affects 62,888 vehicles.
Open recall detail →Engine control computer — affects 980 vehicles.
Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Main Brake (General) — affects 65 vehicles.
Open recall detail →Computer (Engine) — affects 81,855 vehicles.
Open recall detail →Other (Engine) — affects 10 vehicles.
Open recall detail →Engine (General) — affects 324 vehicles.
Open recall detail →