MLIT Statutory Recall · Japan

Mazda Atenza Recall 1131350 — Other (Electrical Equipment)

Filed March 26, 2013 · Mazda

In March 2013, Mazda filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Other (Electrical Equipment), covering the Atenza. The filing affects 8,902 vehicles manufactured between October 2012 and March 2013.

Overview

MLIT filing number1131350
TypeStatutory Recall (government-mandated recall)
Date filedMarch 26, 2013
Manufacturer(s)Mazda
ComponentOther (Electrical Equipment)
Production periodOctober 2012 — March 2013
Vehicles affected8,902 units

Filing in context

The Other (Electrical Equipment) is the most frequently cited component category in this archive, appearing in 46 of its 4,890 filings. This filing is one of 17 Mazda notifications from 2013 in this archive. For scale, 1,675 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 5 months.

Defect

The DC-DC converter contains an internal electronic circuit board on which some capacitors have developed cracks. These cracked capacitors may short circuit, causing the DC-DC converter to melt. In the worst case, a vehicle fire may occur.

Corrective action

On all vehicles, replace the DC-DC converter with a corrected part and add a protective cover to the harness to prevent damage during replacement. Because an initial shortage of corrected parts is anticipated, some vehicles will receive an interim measure: a bypass is added to prevent current from flowing through the DC-DC converter, and the engine control program is reprogrammed. Once corrected parts become available, those vehicles will have the DC-DC converter replaced with the corrected part, the harness protective cover installed, and the engine control program reprogrammed.

Affected models & chassis ranges

This filing lists 6 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.

Type code (型式)ModelChassis ranges
DBA-GJ5FP 「アテンザ」 GJ5FP-100003 — GJ5FP-100833
DBA-GJ5FW 「アテンザ」 GJ5FW-100004 — GJ5FW-100379
DBA-GJEFP 「アテンザ」 GJEFP-100006 — GJEFP-101261
DBA-GJEFW 「アテンザ」 GJEFW-100009 — GJEFW-100694
LDA-GJ2FP 「アテンザ」 GJ2FP-100014 — GJ2FP-103556
LDA-GJ2FW 「アテンザ」 GJ2FW-100012 — GJ2FW-103137

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

DC-DCコンバータにおいて、内部の電子基板上のコンデンサに亀裂が入っているものがあり、当該コンデンサがショートする可能性がある。そのため、DC-DCコンバータが溶損し、最悪の場合、火災に至るおそれがある。

改善措置

全車両、DC-DCコンバータを対策品に交換する。加えて交換時にハーネスを傷付けないよう、ハーネスにプロテクターを追加する。なお、当初、対策品の不足が見込まれるため、車両によっては暫定でDC-DCコンバータに電流が流れないようにショートカットを追加するとともに、エンジン制御プログラムを書き換える。当該車両においては、対策品の準備が出来次第、DC-DCコンバータを対策品と交換、ハーネスにプロテクターを追加するとともに、エンジン制御プログラムを書き換える。

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=3003013

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 recalls

Same manufacturer, same component

Other Mazda filings involving the Other (Electrical Equipment), closest to this one by filing date.

Other recalls affecting the same models

Filings whose affected type codes overlap with this one, newest first.

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