Overview
| MLIT filing number | 1134280 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | September 11, 2014 |
| Manufacturer(s) | Subaru |
| Component | Self-Diagnostic Function (Engine Control Unit) |
| Production period | April 21, 2014 — July 30, 2014 |
| Vehicles affected | 8,346 units |
Defect
The engine control unit software is incorrectly programmed, causing the catalytic converter deterioration diagnostic to malfunction. As a result, the warning light may fail to illuminate even when the catalytic converter has degraded.
Corrective action
On all vehicles, reprogram the engine control unit software. Additionally, inspect the catalytic converter and, if abnormalities are found, replace the affected exhaust pipe section with a corrected part.
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) | Model | Chassis ranges |
|---|---|---|
| DBA-VM4 | LEVORG | VM4-002031 — VM4-009266 |
| DBA-VMG | LEVORG | VMG-002094 — VMG-004210 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
エンジンコントロールユニットのプログラムが不適切なため、触媒劣化診断が適正に実施されない場合がある。そのため、触媒が劣化しても警告灯が点灯しないおそれがある。
改善措置
全車両、エンジンコントロールユニットの制御プログラムを書き換える。また、点検を行い異常が認められた場合は、触媒部分の排気管を良品に交換する。
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=3003354