Service Procedure
SERVICE PROCEDUREThis service procedure will involve reprogramming the ECM with an updated PAK file. The following chart indicates the date applicable PAK files will be available:
Prior to beginning the reprogramming process, please observe the following:
1) Vehicles affected by this program may have also been included in previous campaigns that involved ECM reprogramming or other emission related concerns. Therefore, confirm the vehicle has no other "open" campaigns by checking Vehicle Coverage Inquiry at Subarunet. If any of the following campaigns are found to have a status of open please proceed as follows:
a) WVL_22 One-way Fuel Valve. Impreza 2006-2007MY: Perform the repair procedure outlined in the WVL_22 Service Program bulletin. Reprogram the ECM using the WVU-31 PAK file.
b) WVM_23 ECM Reprogramming. Legacy/Outback 2006-2009MY, Forester mid-2008 through early 2010MY. Perform the service procedure outlined in the WVM_23 Service Program bulletin. The WVU-31 PAK file includes the updates contained in the WVM_23 PAK file. Therefore, only reprogram the ECM using the WVU_31 PAK file.
Note:
When WVM_23 is performed in conjunction with WVU-31, labor time will be reduced by 0.4 hours on the WVM_23 claim, to adjust for overlapping reprogramming labor.
c) WVN_24 One-way Fuel Valve & ECM Reprogramming. Forester 2007 through mid-2008MY. Perform the repair procedure outlined in the WVN_24 Service Program bulletin including removal of the one-way fuel valve. The WVU_31 PAK file includes the updates contained in the WVN_24 PAK file. Therefore, only reprogram the ECM using the WVU_31 PAK file.
Note:
When WVN_24 is performed in conjunction with WVU_31, labor time will be reduced by 0.4 hours on the WVN_24 claim, to adjust for overlapping reprogramming labor.
2) Verify the status of the " CHECK ENGINE" malfunction indicator light (MIL) located on the vehicle's instrument cluster.
a) If no malfunction is indicated, reprogram the ECM.
b) If a malfunction is indicated by the MIL remaining continually "on" or "flashing", diagnose the cause and perform any necessary repairs. Once repairs have been completed, clear all codes and reprogram the ECM.
Note:
In the event the cause of the check engine light illumination is not covered by applicable warranties, the cost of repairs is the vehicle owner's responsibility. Under no circumstances should the ECM be reprogrammed until corrections have been made.
ECM REPROGRAMMING INSTRUCTIONS
Confirm your SSM III contains the Flashwrite File reprogramming files listed. (Please see the beginning of this bulletin for additional information concerning the availability of PAK files for this service program.)
STATE EMISSION TESTING ADVISORY
After ECM reprogramming, the OBD systems readiness code monitors will set to "incomplete". Normally, the vehicle needs to be driven under a variety of conditions before the readiness code monitors will indicate "complete" (See State I/M Program Advisory Bulletin number 11-98-10R, dated 3/3/11 for details)
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 the Subaru Claims Helpline.
CALIFORNIA "VEHICLE EMISSION RECALL - PROOF OF CORRECTION" CERTIFICATE"
The California Air Resources Board and the Department of Motor Vehicles Registration/Recall Program requires that all emission related Recall/Campaign or Service Program repairs be completed before a vehicle registration is renewed. Please provide owners of vehicles registered in the state of California a completed Vehicle Emission Recall - Proof of Correction' certificate Vehicle owners should be advised to retain this certificate because the California Department of Motor Vehicles may require they provide proof this service program repair has been completed.
CLAIM REIMBURSEMENT AND ENTRY PROCEDURES
Credit to perform this Service Program will be based on the submission of properly completed repair order information. Dealers may submit claims through Vehicle Claim Entry on Subarunet.
ECM Reprogramming