Welcome to the North American Subaru Impreza Owners Club Friday May 26, 2017
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
Go Back   NASIOC > NASIOC General > General Community

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads. 
Closed Thread
Thread Tools Display Modes
Old 02-19-2016, 10:22 AM   #1
Scooby Newbie
Member#: 415031
Join Date: Mar 2015
Chapter/Region: TXIC
2015 WRX Limited

Default Recall Notice WQW58 - 14'/15' WRX/2.0XT Forester ECM Reprogramming

Just received this email from Subaru. I know some folks had issues with dealer's not reprogramming unless there was a code thrown - looks like this recall addresses that issue.

"Important Recall Information - Please open and read immediately

Subaru Service Program WQW-58

Dear Subaru Owner:

We would like to thank you for your selection of a Subaru vehicle. We take pride in our products and are committed to your continued satisfaction.

Subaru has developed a modification to the Engine Control Module (ECM) software logic due to a possible pre-ignition issue on certain 2015 model year WRX vehicles and certain 2014 and 2015 model year 2.0XT Forester vehicles, equipped with a 2.0 liter turbocharged engine.

You received this notice because our records indicate that you currently own one of these vehicles.

Under certain high engine load driving conditions, engine combustion may occur prior to spark ignition resulting in elevated cylinder temperatures and pressures. This could cause a rough idle and engine noise, and if left unaddressed it could lead to excessive erosion of the spark plugs and possible engine damage.

The repair will be performed at no cost to you. Subaru will inspect your vehicle and reprogram the ECM. If any related spark plug or engine damage is detected during the inspection, your vehicle will be repaired.

You should immediately contact your Subaru retailer (dealer) for an appointment to have this repair performed.

The time to perform the inspection and reprogramming is approximately three hours. However, it may be necessary to leave your vehicle for a longer period of time on the day of your scheduled appointment to allow your Subaru retailer flexibility in scheduling, or for repair.

The California Air Resources Board requires that emission related campaigns be completed prior to California’s vehicle registration renewal process; without this repair, you will not be able to register your vehicle during your next annual registration. Upon completion of this campaign, your California dealer will complete and provide you a “Proof of Correction Certificate.” If required, present the certificate to the California Department of Motor Vehicles (the “DMV”) when renewing your California registration as proof of campaign completion. If the DMV does not request the certificate, we recommend that you keep it for your records.

In addition, the State of California requires that every vehicle must pass an emission test (SMOG Check) every two years and before it is sold. Without the service we are providing at no charge, your vehicle may not pass this test."
* Registered users of the site do not see these ads.

Last edited by vutorious; 02-19-2016 at 10:30 AM. Reason: *title change
vutorious is offline  
Sponsored Links
* Registered users of the site do not see these ads.
Old 02-19-2016, 10:43 AM   #2
Scooby Newbie
Member#: 193704
Join Date: Nov 2008
Location: North Central PA
15 WRX


Yeah, just got the letter yesterday for the 2015 WRX I bought when they first came out. However I traded that car this past fall for a 2016 Legacy 3.6R. I'm 65 and although I enjoyed the fun ride of the WRX, the stiff suspension was getting to my old bones. The Legacy is better suited for me. My 7th Subaru.
Dodged a bullet on the WRX recall.
marjamr is offline  
Old 02-19-2016, 11:13 AM   #3
Scooby Newbie
Member#: 415635
Join Date: Mar 2015
Chapter/Region: NESIC
Location: Massachusetts
2016 WRX Limited 6MT
Lapis Blue Pearl


This is already all over the forum. Why do you feel the need to start another thread on it? Look to see if something has already been addressed before creating another useless thread.
Mitchwrxpaps is offline  
Old 02-19-2016, 02:51 PM   #4
Scooby Newbie
Member#: 395356
Join Date: Jul 2014

Got my car back yesterday. They said the new Calibration ID# is LF75300S
Didn't notice much difference in driving.

Question #1: If they reflashed ECM.. shouldn't my triple display setting been erased?
Mine was set at Turbo PSI, Engine Oil Temp., and MPG and when I got back my car it's still there unchanged.

Question #2: Any way to check if they really updated the ECM? (I have low expectation on dealerships..)
typicalman1 is offline  
Old 02-19-2016, 05:33 PM   #5
Scooby Specialist
Member#: 357064
Join Date: May 2013
Chapter/Region: MAIC
Location: SoPA
2015 Subaru WRX


Originally Posted by typicalman1 View Post
Got my car back yesterday. They said the new Calibration ID# is LF75300S
Didn't notice much difference in driving.
Under the ECM update FAQs directly from Subaru:
Q: Will this affect any components in the vehicle?
A: No. This update will not affect the performance or integrity of any components in your vehicle.
Squattro is offline  
Old 02-19-2016, 06:26 PM   #6
Trust no one
Member#: 11170
Join Date: Oct 2001
Chapter/Region: Tri-State
Location: NYC
02 WRX
15 WRX/05 GTO


Mulder is offline  
Closed Thread

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

All times are GMT -4. The time now is 06:00 AM.

Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2017 Axivo Inc.
Copyright ©1999 - 2017, North American Subaru Impreza Owners Club, Inc.