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Telematics System Data Communication Module (DCM) Reprogramming (WQZ-61R)

Publication date: 2021-03-15
Reference number: WQZ-61R
Supersedes refnos: WQZ-61

TELEMATICS SYSTEM DATA COMMUNICATION MODULE (DCM) REPROGRAMMING

TELEMATICS SYSTEM DATA COMMUNICATION MODULE (DCM) REPROGRAMMING

SERVICE CAMPAIGN BULLETIN

Reference Number(s): WQZ-61R, Date of Issue:  March 15, 2021
SUBARU: 2016MY Forester, Impreza, Crosstrek, Legacy, and Outback

APPLICABILITY

2016MY Forester, Impreza, Crosstrek, Legacy, and Outback

INTRODUCTION

Subaru of America, Inc. (Subaru) is initiating a service program for certain 2016 model year Forester, Impreza, Crosstrek, Legacy, and Outback vehicles equipped with Telematics (STARLINK). Subaru has determined that vehicles affected by this Service Program require reprogramming of the Telematics System Data Communications Module (DCM).

Due to a logic issue in the current software, the DCM may erroneously detect either the Check Engine Light or the Electronic Power Steering (EPS) light is on. This condition triggers false notifications through the SUBARU STARLINK™ system to the customer, although the Check Engine Light and Electronic Power Steering light are not illuminated in the vehicle, and no malfunction of either of these systems exist.

AFFECTED VEHICLES

Not all vehicles listed below are covered by this service program  . Coverage for all affected vehicles must be confirmed by using the Vehicle Coverage Inquiry function on subarunet.com. This data is scheduled to be available in the system on March 15, 2016.

NOTE: Some vehicles within these VIN ranges may already have the latest DCM software installed. Always perform the Version ID Check procedure before attempting DCM reprogramming.
VEHICLE MODEL AFFECTED VIN RANGE PRODUCTION CHANGE DATE
Forester Up to and including G*515076 1/7/2016
Impreza 4-Door Up to and including G*009611 1/7/2016
Impreza 5-Door Up to and including G*245353 1/7/2016
Crosstrek Up to and including G*245355 1/7/2016
Legacy Up to and including G3036790 1/20/2016
Outback Up to and including G3287296 1/20/2016

OWNER NOTIFICATION

Notification letters will be sent by first class mail to owners of all potentially affected vehicles on March 18, 2016. A copy of the letter is included at the end of this bulletin.

RETAILER AFFECTED VIN LISTS

Each Subaru retailer will receive an affected VIN list for sold and unsold vehicles from their Zone Office before owner notification begins. Vehicles will be assigned to retailers in the affected VIN list as follows:

IMPORTANT: Retailer affected VIN lists include owner name and address information for vehicles affected by this service program. This information will enable retailers to follow-up with owners of potentially affected vehicles. The lists contain owners' names and addresses obtained from State Motor Vehicle Registration Records. The use of such motor vehicle registration data for any other purpose is unlawful. Accordingly, retailers are required to limit the use of these lists for the purpose of completion of this service program.

SUBARU RETAILER PROGRAM RESPONSIBILITY

Retailers are to promptly perform the applicable service procedures to correct all affected vehicles in their inventory. Additionally, whenever a vehicle subject to this service program is taken into inventory or in for service, necessary steps should be taken to ensure the service program has performed before selling or releasing the vehicle.

Any vehicles listed in a service program that are in the retailer's stock must be:

PACK FILE APPLICABILITY

VERY IMPORTANT NOTES: 

MODEL MODEL YEAR PAK FILE NAME TARGET PART NUMBERS DECRYPTION KEYWORD NEW DCM SOFTWARE VERSION
Legacy & Outback 2016 86222DCM01.pak 86222AL00A, 01A 7A295EFE DCM_05.00.17_20151001
Forester & Impreza 86222SG000, 010

SERVICE PROCEDURE/INFORMATION

This section details an enhancement to the operation of the Telematics system's Data Communication Module (DCM). The new file will address customer concerns of the electronic power steering (EPS) and in some cases, the Check Engine lamp (CEL) coming on in error. This condition can also initiate false Diagnostic Alert messages to display through the SUBARU STARLINK™ system.

When a vehicle within the VIN range specified in the table shown on Pg.1 is presented for this Service Program, a check of the current software version must be performed before attempting any reprogramming. Never attempt DCM reprogramming if:

TELEMATICS SYSTEM STATUS CHECK PROCEDURE

G13633593

VERY IMPORTANT:  Before attempting programming, the status of the Starlink Telematics system MUST  be confirmed by observing the RED and GREEN indicator LEDs on the overhead console located between the Blue "i"  and Red "SOS"  buttons with the ignition ON.

There are four possible statuses: RED lamp ON, GREEN lamp ON, BOTH lamps ON, BOTH lamps OFF.

VERY IMPORTANT:  If there is a customer concern of the CEL and/or the EPS lamp(s) coming on, diagnose the condition based on the corresponding DTC(s) stored using the applicable Service Manual.

Perform the Version ID Check procedure following the SSM4 screen shot sequence below. If the software version number is DCM_05.00.10_20150420, the DCM must be reprogrammed following the normal FlashWrite procedure.

To clarify the FlashWrite Search Result screen shot shown below, select the file to be used based strictly upon the Vehicle Line and ignore the engine and aspiration fields. For example: XV Crosstrek covers both gasoline and Hybrid powertrain vehicles, even though non-Turbo is the only one listed.

G13633594

VERY IMPORTANT: DO NOT  attempt to program any DCM which is already updated to the current DCM_05.00.17_20151001 Software Version. If done inadvertently, all codes created as a result must be cleared from each affected control unit or a no start or other condition may result.

REMINDER:  Always note the current and new software version ID(s) on the Repair Order.

G13633595
G13633596
G13633597
G13633598
G13633599

Subaru of America, Inc. (SOA) highly recommends connecting the Subaru Midtronics GR8 Diagnostic Battery Charger to the vehicle and utilizing the Power Supply Mode feature anytime a vehicle control module is being reprogrammed. Follow the procedure as outlined in document GR8-1100 on STIS for for use of the GR8's Power Supply Mode:

IMPORTANT: This information is applicable to the Midtronics GR8 Diagnostic Battery Charger ONLY.  It does not apply to any other brand/type of "generic" battery charger whatsoever. ONLY  the GR8 and its Power Supply Mode feature has been tested and approved by SOA.

Once the GR8 is connected to the vehicle, as long as the battery is fully charged,  it takes less than 3 minutes to boot-up the charger, select Power Supply Mode, and have the battery voltage stabilized and ready for reprogramming.

REMINDER:  If the GR8 indicates the vehicle's battery must be charged, charge the battery using the GR8 before proceeding to reprogram the vehicle.

NOTE: Control module failures as a result of battery discharge during reprogramming are not a matter for warranty. Should any DTCs reset after the reprogramming update is performed, diagnose per the procedure outlined in the applicable Service Manual.
NOTE: The pack file listings provided in this bulletin are the latest available at the time of publishing. Updates are often released thereafter without revision to the original bulletin. For this reason, it is critical to always have the latest version of Select Monitor software installed on your system. You can confirm if a later version is available by entering the CID listed in this bulletin into FlashWrite. If a newer CID is shown as available in FlashWrite, reprogram using that file.

When DCM reprogramming is complete:

SERVICE PROGRAM IDENTIFICATION LABEL

Type or print the necessary information on a Service Program identification label.  The completed label should be attached to the vehicle's upper radiator support.

Additional labels are available through normal parts ordering channels. The part number is MSA6P1302. Ordering qty 1 = 1 sheet of 20 labels.

PART NUMBER APPLICABILITY DESCRIPTION ORDER QUANTITY
MSA6P1302 All models Campaign Completion Labels (contains one sheet of 20 labels) 1
G13633600

CLAIM REIMBURSEMENT AND ENTRY PROCEDURES

Credit to perform this service campaign will be based on the submission of properly completed repair order information. Retailers may submit claims through subarunet.com.

LABOR DESCRIPTION LABOR OPERATION # FAIL CODE LABOR TIME CLAIM TYPE
TELEMATICS SYSTEM VERSION ID CHECK ONLY B167-900 WQZ-61 0.3 RC RC
TELEMATICS SYSTEM REPROGRAMMING C167-908 0.3

IMPORTANT REMINDERS: 

OWNER NOTIFICATION LETTER

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 Data Communication Module (DCM) software logic for certain 2016 model year Forester, Impreza, Crosstrek, Legacy, and Outback vehicles equipped with Telematics (STARLINK).

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

DESCRIPTION 

Due to a logic issue in the current software, the DCM may erroneously detect that either the Check Engine Light is on, or that the Electronic Power Steering light is on. This condition triggers false notifications to vehicle owners through the Subaru STARLINK system.

REPAIR 

Subaru will inspect your vehicle and reprogram the DCM. That repair will be performed at no cost to you.

WHAT YOU SHOULD DO 

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

HOW LONG WILL THE REPAIR TAKE? 

The time to perform the inspection and reprogramming is approximately 30 minutes. 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.

CHANGED YOUR ADDRESS OR SOLD YOUR SUBARU? 

If you have moved or sold your vehicle, please complete the enclosed prepaid postcard and mail it to us. Or if you prefer to update this information online, please go to www.subaru.com, select 'Customer Support,' then select 'Address Update' or 'Ownership Update' from the drop down menu.

IF YOU NEED FURTHER ASSISTANCE: 

To locate the nearest Subaru retailer you can access our website at www.subaru.com and select 'Find a Retailer.'

For additional information, please go to: http://www.wqz61.service-campaign.com.

If you need additional assistance, please contact us directly:

Please contact us immediately if the Subaru retailer fails or is unable to make the necessary repairs free of charge.

Your continued satisfaction with your Subaru is important to us. Please understand that we have taken this action in the interest of your vehicle's proper operation. We sincerely apologize for any inconvenience this matter may cause and urge you to schedule an appointment as soon as possible to have this repair performed.

Sincerely,

Subaru of America, Inc.

Notice to Lessors: Under Federal law the lessor of a vehicle who receives this letter must provide a copy of it to the vehicle lessee(s) within 10 business days from receipt. The lessor must also keep a record of the lessee(s) to whom this letter is sent, the date sent, and the applicable vehicle identification number (VIN). (For the purposes of this section, a lessor means a person or entity that in the last twelve months prior to the date of this notification has been the owner, as referenced on the vehicle's title, of any five or more leased vehicles. A leased vehicle is a vehicle leased to another person for a term of at least four months.) 

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