MLIT Statutory Recall · Japan

Recall 1134412 — Engine Control Computer

Filed October 16, 2014 · Mitsubishi

Overview

MLIT filing number1134412
TypeStatutory Recall (government-mandated recall)
Date filedOctober 16, 2014
Manufacturer(s)Mitsubishi
ComponentEngine Control Computer
Production periodSeptember 2008 — March 24, 2014
Vehicles affected8,871 units

Defect

The engine ECU fuel injection program is incorrect, causing the fuel injection learning function to operate abnormally. This leads to excessive soot accumulation in the DPF (diesel particulate filter). If the vehicle continues to be operated in this condition, the engine may stall and fail to restart.

Corrective action

Reprogram the engine ECU with the corrected software and perform fuel injection learning. Inspect the DPF and replace it with a new unit if excessive soot accumulation is found. Attach a correction sticker to the 'Common Rail Injection System Injection Volume Correction' inspection page in the maintenance booklet to correct the recorded content. On vehicles where the engine ECU has already been updated, only the maintenance booklet correction is performed.

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)ModelChassis ranges
ADC-V88W PAJERO V88W-0200101 — V88W-0300160
ADC-V98W PAJERO V98W-0200101 — V98W-0300425
LDA-V88W PAJERO V88W-0400101 — V88W-0700240
LDA-V98W PAJERO V98W-0400101 — V98W-0701359

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

エンジンECUの燃料噴射プログラムが不適切なため、燃料噴射の学習機能が正常に機能しないことがある。そのため、DPF(ディーゼル粒子状物質除去装置)に過剰に煤が堆積し、そのままの状態で使用を続けると、最悪の場合、エンストして再始動できなくなるおそれがある。

改善措置

エンジンECUのプログラムを対策品に書き替え、燃料噴射学習を実施するとともに、DPFを点検し、煤が過剰堆積しているものは新品に交換する。また、メンテナンスノートの「コモンレール噴射システム噴射量補正」点検整備方式のページにシールを貼り付け、正しい記載内容に訂正する。なお、エンジンECUが対策済みの車両は、メンテナンスノートの訂正のみを実施する。

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=3003372

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.

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