NHTSA ID Number: 11014854
Manufacturer Communication Number: 09-125-24R
TSB/Document Date: 2025-03-04
Summary
This bulletin announces the availability of new reprogramming files for the Engine Control Module (ECM), to address concerns of the starter motor not operating.
ATTENTION:
GENERAL MANAGER
q
PARTS MANAGER
q
CLAIMS PERSONNEL
q
IMPORTANT - All
Service Personnel
Should Read and
Initial in the boxes
provided, right.
SERVICE MANAGER
q
© 2024 Subaru
of America, Inc. All rights reserved.
SERVICE BULLETIN
APPLICABILITY:
2020-24MY Outback & Legacy
19-24MY Forester
NUMBER: 09-125-24R
SUBJECT:
P0890 TCM Power Relay Sense
Circuit Low P26A* Engine Coolant
Bypass Valve “A” Range/Performance
REVISED: 02/10/25
DATE: 07/08/24
INTRODUCTION:
This bulletin announces the availability of new reprogramming files for the Engine Control Module
(ECM). These files have been developed to address concerns of the starter motor not operating.
While attempting a restart after a short drive cycle in low ambient temperatures (less than 0 Degrees
Celsius/32 Degrees Fahrenheit), the starter motor may not operate. DTC P0890 (TCM Power Relay
Sense Circuit Low) will likely be stored in the ECM under this condition. Condensed moisture in the
ignition relay can cause the contact points to freeze under these conditions. The new logic enhances
the relay self-shutdown program, eliminating the possibility of frozen relay contacts. In addition,
this logic also contains optimized software for the Thermo Control Valve (MCV) to prevent any
misdetection of DTC P26A*.
PRODUCTION CHANGE INFORMATION:
This new software has been incorporated into vehicle production as per the VIN table below.
Applicable Vehicle
Starting VIN
LEGACY
R3018958
OUTBACK
R3209422
FORESTER
RH419257
SERVICE PROCEDURE / INFORMATION:
REMINDER: Customer satisfaction and retention starts with performing quality repairs.
•
2020-22MY Outback & Legacy
2019-24MY Forester: Reprogram the ECM following the normal FlashWrite procedure.
•
2023-24MY Outback & Legacy: Reprogram the ECM Control Module following the normal
SSM5-R procedure. Detailed information regarding the SSM5-R reprograming procedures can be
found in TSB 14-28-21R.
CAUTION: VEHICLE SERVICING PERFORMED BY UNTRAINED PERSONS COULD
RESULT IN SERIOUS INJURY TO THOSE PERSONS OR TO OTHERS.
Subaru Service Bulletins are intended for use by professional technicians ONLY. They
are written to inform those technicians of conditions that may occur in some vehicles,
or to provide information that could assist in the proper servicing of the vehicle. Properly
trained technicians have the equipment, tools, safety instructions, and know-how to
do the job correctly and safely. If a condition is described, DO NOT assume that this
Service Bulletin applies to your vehicle, or that your vehicle will have that condition.
Subaru of America, Inc. is
ISO 14001 Compliant
ISO 14001 is the international standard for
excellence in Environmental Management
Systems. Please recycle or dispose of
automotive products in a manner that is friendly
to our environment and in accordance with all
local, state and federal laws and regulations.
Continued...
Bulletin Number: 09-125-24R; Revised: 02/10/25
Page 1 of 5
LEGACY & OUTBACK PAK FILE INFORMATION:
MY
Applicable
Vehicle
Specification
LEGACY
2.5L NA
CVT
File Description
Old Part Number
Decryption
Keyword
New CID
22765AN20H.pk2
22765AN20A
22765AN20B
22765AN20C
22765AN20D
22765AN20E
22765AN20F
22765AN20G
80F3F042
XE1J600m00G
22765AP54H.pk2
22765AP54A
22765AP54B
22765AP54C
22765AP54D
22765AP54E
22765AP54F
22765AP54G
D7DCFE8A
XE1J600n00G
22765AR18F.pk2
22765AR18A
22765AR18B
22765AR18C
22765AR18D
22765AR18E
2183E3F3
XE1P800m00G
22765AR19F.pk2
22765AR19A
22765AR19B
22765AR19C
22765AR19D
22765AR19E
A55FC233
XE1P800n00G
22765AS22F.pk2
22765AS22A
22765AS22B
22765AS22C
22765AS22D
22765AS22E
BE49F201
XE1Q400m00G
22765AS23F.pk2
22765AS23A
22765AS23B
22765AS23C
22765AS23D
22765AS23E
4DB14C7F
XE1Q400n00G
2020
OUTBACK
LEGACY
2.5L NA
CVT
2.5L NA
CVT
2021
OUTBACK
LEGACY
2.5L NA
CVT
2.5L NA
CVT
2022
OUTBACK
2.5L NA
CVT
LEGACY & OUTBACK PFC FILE INFORMATION:
MY
Model
Specification
File Description
Old CID Number
New CID
2023
LEGACY
2.5L NA
CVT
22765AS49D.pfc
22765AS49A
22765AS49B
22765AS49C
XE1X020m00G
2023
OUTBACK
2.5L NA
CVT
22765AS50D.pfc
22765AS50A
22765AS50B
22765AS50C
XE1X020n00G
2024
LEGACY
2.5L NA
CVT
22765AT70C.pfc
22765AT70A
22765AT70B
XE1X020L00G
2024
OUTBACK
2.5L NA
CVT
22765AT71C.pfc
22765AT71A
22765AT71B
XE1X020J00G
Continued...
Bulletin Number: 09-125-24R; Revised: 02/10/25
Page 2 of 5
FORESTER PAK FILE INFORMATION:
MY
2019
2020
2021
2022
- 6X better wear protection on critical engine parts than...
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full...
- Protection for 10,000 miles between oil changes
- Meets or exceeds the following specifications: API SP/SN...
- Formulated for engines with 75,000 miles or more, Valvoline...
- Delivers 20% better wear protection and 15% better sludge...
- Extra detergents safeguard against friction, corrosion and...
- Advanced friction-fighting additives help maximize...
- Provides performance benefits for high mileage, new and...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
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TSB/Document ID: 09-125-24R
Replacement Service Bulletin Number:
MFR Communication Date: 2025-02-10
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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