MLIT Statutory Recall · Japan

Recall 1148572 — Engine Control Unit

Filed December 10, 2020 · Mazda

Overview

MLIT filing number1148572
TypeStatutory Recall (government-mandated recall)
Date filedDecember 10, 2020
Manufacturer(s)Mazda
ComponentEngine Control Unit
Production periodJune 12, 2019 — October 14, 2019
Vehicles affected22 units

Defect

In the engine control unit, an incorrect restart control program for the engine stop-start system may cause a delay in the engine-stop determination process used to detect an idling stop event. If this delay occurs, the engine may fail to restart after an idling stop.

Corrective action

Reprogram the engine control unit restart control program for the engine stop-start system to the corrected software on all vehicles.

Affected models & chassis ranges

This filing lists 2 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.

Type code (型式)ModelChassis ranges
5BA-BPFP MAZDA3 BPFP-100420 — BPFP-107339
6BA-BP5P MAZDA3 BP5P-101514 — BP5P-106282

Original Japanese (MLIT source text)

Show the original Japanese filing text

状況

②エンジン制御コンピュータにおいて、アイドリングストップ後の再始動制御プログラムが不適切なため、アイドリングストップを判別するためのエンジン停止判定処理が遅れた場合、アイドリングストップ後にエンジンが再始動しなくなるおそれがある。

改善措置

②全車両、エンジン制御コンピュータのアイドリングストップ後の再始動制御プログラムを対策プログラムに修正する。

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=3004867

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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