MLIT Statutory Recall · Japan

Recall 1122390 — Computer (emissions/noise)

Filed December 18, 2008 · Isuzu, Nissan

Overview

MLIT filing number1122390
TypeStatutory Recall (government-mandated recall)
Date filedDecember 18, 2008
Manufacturer(s)Isuzu, Nissan
ComponentComputer (emissions/noise)
Production periodJune 2008 — October 31, 2008
Vehicles affected213 units

Defect

The software that calculates particulate matter accumulation inside the DPF (Diesel Particulate Filter) is incorrect. Under sustained high-load, low-engine-speed operation, the DPF automatic regeneration cycle—which burns off collected particulate matter—does not execute properly. Excessive particulate matter accumulates, causing engine malfunction and, in the worst case, engine stall with inability to restart.

Corrective action

On all vehicles, reprogram the DPF control software. Additionally, inspect the particulate matter accumulation level inside the DPF; if accumulation exceeds the replacement threshold, replace the DPF assembly with a new unit.

Affected models & chassis ranges

This filing lists 7 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.

Type code (型式)ModelChassis ranges
PDG-ECW41 Civilian ECW41-040004 — ECW41-040005
PDG-EHW41 Civilian EHW41-040002 — EHW41-040198
PDG-EJW41 Civilian EJW41-040014 — EJW41-040047
PDG-EVW41 Civilian EVW41-040004 — EVW41-040107
PDG-SECW41 Journey ECW41-740001
PDG-SEHW41 Journey EHW41-740006 — EHW41-740012
PDG-SEVW41 Journey EVW41-740001 — EVW41-740003

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

DPF(ディーゼル粒子状物質除去装置)内部の粒子状物質堆積量を計算するプログラムが不適切なため、高負荷でエンジン回転の低い状態で使用を続けると、DPFの自動再生(捕集した粒子状物質の燃焼除去)が適切に行われず、多量の粒子状物質が堆積してエンジンが不調となり、最悪の場合、エンストして再始動不能となるおそれがある。

改善措置

全車両、当該プログラムを変更する。また、DPF内部の粒子状物質堆積量を点検し、交換基準を超えているものはDPF一式を新品と交換する。

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=3002014

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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