MLIT Statutory Recall · Japan

Recall 1133331 — Drive Power Supply (Battery)

Filed April 4, 2014 · Mitsubishi

Overview

MLIT filing number1133331
TypeStatutory Recall (government-mandated recall)
Date filedApril 4, 2014
Manufacturer(s)Mitsubishi
ComponentDrive Power Supply (Battery)
Production periodJanuary 17, 2013 — March 27, 2013
Vehicles affected4,621 units

Defect

In the Battery Management Unit (BMU) that calculates the remaining drive battery charge, the control program is incorrect. If the vehicle is operated continuously in hybrid drive mode*1 without using external charging or charge mode, the actual remaining battery level may not be displayed correctly on the charge gauge. As a result, the gauge may show sufficient charge remaining while the actual charge continues to decrease, and the vehicle may become inoperable without the EV system warning light illuminating. *1 Hybrid drive mode: a mode in which the vehicle drives while maintaining the battery charge level once it has decreased to a set value.

Corrective action

On all vehicles, reprogram the BMU control program with the corrected software.

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)ModelChassis ranges
DLA-GG2W アウトランダー PHEV GG2W-0000101 — GG2W-0006881

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

駆動用電池の電池残量を演算するバッテリーマネージメントユニット(BMU)において、制御プログラムが不適切なため、外部充電やチャージモードを利用しないで、ハイブリッド走行モード*1のみの使用を継続した場合、実際の電池残量が正しく残量メータに表示されないことがある。そのため、残量メータでは電池残量があるように表示されているにもかかわらず、実際の電池残量は減少しており、EVシステム警告灯の点灯なく走行不能になるおそれがある。 *1 ハイブリッド走行モード:電池残量が一定値まで減少した状態で、その残量を維持しながら走行するモード

改善措置

全車両、BMUの制御プログラムを対策品に書き替える。

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=3003239

Check your own vehicle: to see whether this filing affects a specific chassis number — and find every other recall for it — use the chassis lookup on the home page.

Related

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