In January 2017, Mitsubishi & Nissan filed an improvement campaign with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Computer (powertrain), covering the Dayz, Dayz Roox and 2 more models. The filing affects 523,570 vehicles manufactured between April 25, 2013 and November 18, 2015.
Overview
| MLIT filing number | 2105130 |
|---|---|
| Type | Improvement Campaign (manufacturer improvement measure / 改善対策) |
| Date filed | January 27, 2017 |
| Manufacturer(s) | Mitsubishi, Nissan |
| Component | Computer (powertrain) |
| Production period | April 25, 2013 — November 18, 2015 |
| Vehicles affected | 523,570 units |
Filing in context
This notification is a joint filing by 2 manufacturers: Mitsubishi & Nissan.
The Computer (powertrain) is the most frequently cited component category in this archive, appearing in 14 of its 4,890 filings. This filing is one of 38 Mitsubishi notifications from 2017 in this archive. For scale, 78 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 2 years and 6 months.
Issue
In the continuously variable transmission (CVT), the control unit software does not properly manage clutch engagement, causing a delay in clutch coupling inside the CVT. This delay may result in no drive force being transmitted at launch. As a result, when the brake pedal is released on a hill, the vehicle may temporarily roll backward under its own weight.
Corrective action
On all vehicles, reprogram the CVT ECU control software to the corrected specification.
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 |
|---|---|---|
| DBA-B11A | eK SPACE | B11A-0000204 — B11A-0110813 |
| DBA-B11W | eK | B11W-0000201 — B11W-0201482 |
| DBA-B21A | DAYZ ROOX | B21A-0000203 — B21A-0203650 |
| DBA-B21W | DAYZ | B21W-0000201 — B21W-0303708 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
自動無段変速機(CVT)において、コントロールユニットの制御が不適切なため、CVT内部のクラッチの結合が遅れ、発進時に駆動力が伝わらないことがある。 そのため、坂道での発進時にブレーキペダルを放した際、一時的に車両の自重で坂道を下がるおそれがある。
改善措置
全車両、CVT ECUの制御プログラムを対策仕様に書き替える。
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=3008839
Related recalls
Same manufacturer, same component
Other Mitsubishi filings involving the Computer (powertrain), closest to this one by filing date.
Computer (powertrain) — affects 11,520 vehicles.
Open recall detail →Computer (powertrain) — affects 18 vehicles.
Open recall detail →Computer (powertrain) — affects 1,311 vehicles.
Open recall detail →Computer (powertrain) — affects 738 vehicles.
Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Door — affects 1 vehicle.
Open recall detail →Engine — affects 4 vehicles.
Open recall detail →Engine — affects 1 vehicle.
Open recall detail →Engine — affects 257 vehicles.
Open recall detail →Door — affects 73,911 vehicles.
Open recall detail →All Mitsubishi recalls · All Nissan recalls · All 2017 recalls · Recall Archive home