# Service bulletin 09\-114\-23

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10246135
- Published by NHTSA: 2023\-12\-05
- Manufacturer's number: 09\-114\-23
- Manufacturer's date: 2023\-11\-27
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING

## NHTSA's summary

This bulletin the announces availability of new reprogramming files for the Engine Control Module \(ECM\) developed to address cases of DTC P04AE \(EVAP System Purge Control Valve “B” Performance / Stuck Open\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246135-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246135-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Engine control module

## Trouble codes named

P04AE

## Vehicles listed

- 2023 SUBARU ASCENT
- 2020 to 2024 SUBARU LEGACY
- 2020 to 2024 SUBARU OUTBACK
- 2022 to 2023 SUBARU WRX

## Recalls for the same vehicles and component

- [22V473000](/recalls/nhtsa/22V473000.md), 2022-07-01: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [09\-114\-23R](/bulletins/10252460.md), 2024-04-02, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING; EQUIPMENT. This bulletin announces the availability of reprogramming files for the Engine Control Module \(ECM\). This will address cases of DTC P04AE for the EVAP purge control valve stuck open.
- [09\-112\-23](/bulletins/10249595.md), 2024-02-02, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). "This bulletin announces availability of new reprograming files for the Engine Control Module \(ECM\) developed to remedy engine DTCs."
- [09\-108\-23](/bulletins/10240115.md), 2023-08-02, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ENGINE AND ENGINE COOLING. This bulletin announces diagnostic procedures and availability of new Engine Control Module \(ECM\) reprogramming files to address DTC P2404 \(Evap System Leak Detection Pump Sense Circuit Range/Performance\) detection.
- [09\-107\-23](/bulletins/10240114.md), 2023-08-02, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. This bulletin announces diagnostic procedures and availability of new Engine Control Module \(ECM\) reprogramming files to address DTC P2404 \(Evap System Leak Detection Pump Sense Circuit Range/Performance\) detection.

JSON: [/v1/bulletins/10246135](/v1/bulletins/10246135)

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