P0890 TCM Power Relay Sense Circuit – 2020-2022 Subaru Legacy & Outback

“This site contains affiliate links for which OEMDTC may be compensated”

NHTSA ID Number: 10210831

Manufacturer Communication Number: 09-86-22

Summary

This bulletin announces availability of new reprograming files for the Engine Control Module (ECM).

 


INTRODUCTION:

This bulletin announces availability of new reprograming 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 (TCMeBay 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.

 

SERVICE PROCEDURE / INFORMATION:

REMINDER:  Customer satisfaction and retention starts with performing quality repairs.

  • Reprogram the ECM following the normal FlashWrite procedure.
  • See the information below for PAK file applicability.

Subaru of America, Inc. (SOA) highly recommends connecting either the Subaru Midtronics

DCA8000 Dynamic Diagnostic Charging System or the Subaru Midtronics GR8-1100 Diagnostic Battery Charger to the vehicle and utilizing the Power Supply Mode feature anytime a vehicle control module is being reprogrammed. Once the Midtronics charger is connected to the vehicle, if the battery is fully charged, it takes less than three (3) minutes to boot-up the charger, select the Power Supply Mode, and have the battery voltage stabilized and ready for reprogramming.

NOTES:

  • For instructions on using the power supply mode, reference the applicable User Manual for the Midtronics DCA-8000 Dynamic Diagnostic Charging System and the Midtronics GR81100 Diagnostic Battery Charger on STIS.
  • Confirm all electrical loads such as lights, audio, HVAC, seat heaters, and rear defroster are all switched OFF before setting up the charger for Power Supply Mode.
  • Select the correct battery type (Flooded, EFB, Gel, AGM or AGM Spiral).
  • Input the CCA which matches the vehicle’s battery. NOTE: OE and replacement batteries have different CCA ratings. Always confirm the battery’s CCA rating before proceeding.
  • If using a DCA-8000 Dynamic Diagnostic Charging System, set the power supply voltage to 13.5 volts.
  • DO NOT connect the DST-i or SDI until the Power Supply mode function has completed its battery test mode and the Charging Voltage has dropped to and shows a steady 13.5 Volts on the display.
  • Once Power Supply Mode reaches a steady 13.5 volts, connect the DST-i or SDI to the OBD connector and proceed with initiating the normal FlashWrite reprogramming process.
  • Amperage will fluctuate based upon the vehicle’s demand for power. NOTE: If the voltage rises beyond 14V while programming is in process, the procedure will abort. This can indicate a need to test or charge the vehicle battery before any further attempt at programming is made.

REMINDER: If the DCA-8000 or GR8-1100 indicates the vehicle’s battery must be charged, charge the battery fully before proceeding to reprogram the vehicle while using the Power Supply Mode.

NOTE: Control module failures resulting from 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.

VERY IMPORTANT:

This information is applicable to the Subaru Midtronics DCA-8000 Dynamic Diagnostic Charging System and the Subaru Midtronics GR8-1100 Diagnostic Battery Charger ONLY. It does not apply to any other brand / type of “generic” battery charger whatsoever. ONLY the DCA-8000 and the GR81100 and their Power Supply Mode feature have been tested and approved by SOA.

 

PAK FILE APPLICABILITY:

MY Model Specification Old CID # File Name Decryption Keyword New CID #
2020 Legacy 2.5 NA, CVT XE1J030m00G 22765AN20D.pk2 E82093DA XE1J400m00G
XE1J03Zm00G
XE1J100m00G
XE1J300m00G
XE1J301m00G
Outback 2.5 NA, CVT XE1J030n00G 22765AP54D.pk2 EC19EDD0 XE1J400n00G
XE1J100n00G
XE1J300n00G
XE1J301n00G
MY Model Specification Old CID # File Name Decryption Keyword New CID #
2021 Legacy 2.5 NA, CVT XE1P010m00G 22765AR18B.pk2 87F4A7B3 XE1P500m00G
Outback 2.5 NA, CVT XE1P010n00G 22765AR19B.pk2 23B1A792 XE1P500n00G

 

MY Model Specification Old CID # File Name Decryption Keyword New CID #
2022 Legacy 2.5 NA, CVT XE1Q000m00G 22765AS22B.pk2 CA8D6EE9 XE1Q200m00G
2.4 Turbo, CVT LG7G100G00G 22765AR991.pk2 9E5F5650 LG7G300G00G
Outback 2.5 NA, CVT XE1Q000n00G 22765AS23B.pk2 E74F2B87 XE1Q200n00G
2.4 Turbo, CVT LG7G100G00G 22765AR991.pk2 9E5F5650 LG7G300G00G
Outback Wilderness 2.4 Turbo, CVT LG7G000H00G 22765AR251.pk2 D424CE99 LG7G300H00G
LG7G100H00G


IMPORTANT:
Always note the original Calibration Identification number (CID) the vehicle came in with on the repair order before reprogramming and, make sure to list the NEW CID for any newlyinstalled programming (as confirmed from the actual control module AFTER installation).  The NEW CID MUST also be noted on the repair order as this information is required for entry in the Miscellaneous Detail field during claim submission.

 

NOTE: The pak 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.

 


6 Affected Products

Vehicles

MAKE MODEL YEAR
SUBARU LEGACY 2020-2022
SUBARU OUTBACK 2020-2022

 


1 Associated Document

Manufacturer Communications

NUMBER: 09-86-22
DATE: 04/22/22

https://www.nhtsa.gov/recalls?nhtsaId=10210831

MC-10210831-0001.pdf 1298.708KB

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [1.24 MB]

 


 

Reprogramming

What J2534 reprogramming capabilities are available?

(4a) J2534 Reprogramming

Subaru reprogramming files using a generic (non-OEM) SAEJ2534 pass-thru vehicle programming device are available by contacting Service Technical Information Company toll free at 1-866-428-2278. The cost for the CD-ROM with all reprogramming files is $75.00 plus S/H and applicable state tax. Files will be updated four (4) times per year, in CD-ROM format, with all available reprogramming service information at the same above offered cost. Authorized Subaru Dealers are provided the same reprogramming information.

Before purchasing, the reprogramming details can be found in the following Reprogramming J-2534 Files chart. Click the link to view the PDF chart.

Subaru J2534 Reprogramming software meets the latest available J2534-1 specification. Our Reprogramming J2534 Files chart does not specify the Calibration Identification Number (CID); however, this information is included in our offered CD-Rom.

Note: The ECM or TCMeBay being reprogrammed may already contain some or all of the reprogramming files listed in the Reprogramming J2534 Files chart shown by release date. It is possible to damage the vehicles ECM/TCMduring the reprogramming event. Once the reprogramming process has started, it is recommended not to interrupt the process until the event is completed. If you experience any problems, please contact your scan tool maker for further instructions.

 

(4b) Are all pre-2004MY Subaru vehicles compatible with J2534?

No. Subaru has no reprogramming capability for model years 1996-1998. Starting with our 1999 model year, please see our Reprogramming Pre-J2534 Files chart for affected model reprogramming information.

Both pre-J2534 reprogramming and J2534 pass thru reprogramming files are included in the offered HDS kit software for aftermarket service provider application.

P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light Tactrix Openport 2.0
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light CarDAQ-Pro All Makes J2534 Reprogramming Tool and Remote Assisted Programming Plus IVS360
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light CarDAQ-Plus 3 All Makes J2534 Reprogramming Tool
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light Drew Technologies (DRWCDPLUSKIT) CarDAQ-Plus J2534 Flash Reprogramming Kit
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light RAP2 OEM J2534 Remote Reprogramming Tool
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light Autel MaxiFlash Xlink, J2534 Reprogramming Tool
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light MAXIFLASH PRO (ALT-MF2534)
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light Autel MaxiFlash Elite VCI J2534 Pass-Thru ECU Programming Tool
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light BOSCH Automotive Tools MTECH2 Mastertech II J2534 VCI
P0890 TCM Power Relay Sense Circuit - 2020-2022 Subaru Legacy & Outback | small light Autel MaxiFlash VCI Vehicle Communication Interface J2534 PassThru ECU Programming Device Bluetooth Connection Internet Update Support CAN FD, 4 CAN Channels, DoIP, D-PDU Works with PC or Autel MS909

 


 

https://techinfo.subaru.com/

 


 

Bestseller No. 1
CarDAQ-Plus 3 All Makes J2534 Reprogramming Tool
  • ALL OF THE J2534 PROTOCOLS - This single unit has all of the protocols you need for your OEM J2534 reprogramming and diagnostics including the latest in DoIP and CanFD
  • J2534 TECHNICAL SUPPORT - FREE for the life of the tool. Staffed by technicians who understand vehicle repair and J2534 Pass‑thru
  • TOOLBOX WITH OEM APPLICATION DESCRIPTIONS - educational video tutorials and real-time news – Giving you the confidence and up-to-date knowledge to get the job done
  • J2534 v05.00 API - The newest version of J2534 to give you the latest in pass-thru technology
  • FUTURE PROOF WITH 4 CAN CHANNELS - Going beyond the 3 required by select Chrysler/FCA models, CarDAQ-Plus 3 also provides a 4th to meet the needs of future OEM applications
Bestseller No. 2
VNCI J2534 for Nano Diagnostic Tools,Support J2534 for Automatic Switch Mode Fast Communication
  • Application:Support most all of J2534 compatible software, most all of for software, ECU reprogramming in J2534 mode with programming voltage, supply software for diagnosing J1979 compatible vehicles.
  • Material:VNCI (Vehicle network communication interface) is a device that works between diagnostic software and vehicle. It is compatible with J2534 Passthru and for .
  • Advantage:Support J2534 and for mode in one device, and has automatic switch mode, more speedup, faster communication and reprogramming.VNCI J2534 for Nano protocol configuration include, for ISO15765, for ISO9141, for ISO14230, for J1850 PWM( supports IFR and 2X speed modes), for J1850 VPW (supports 4x speed mode).
  • Easy to install:More stability, never let you down while reprogramming, portable and convenient, small package and easy to carry.
  • Best Experience :We strive to provide you with the best quality products and the best customer experience.We try our best to meet your requirements.Please check the product information carefuly berore buying to aviod making mistakes.
Bestseller No. 3
LAUNCH X431 PRO5 Elite,J2534 Reprogramming Tool, Topology Mapping OBD2 Scanner Diagnostic Tool, CAN/CAFD/DoIP/HD/FCA SGW,Bidirectional Scan Tool, ECU Coding, 50+ Reset, All Systems Scanner
  • 🆚LAUNCH X431 PRO5 scan tool Upgrade all functions of X431 PRO3/X-431 Throttle III/X431-TorqueIII/X431 V+, PROS V+, PAD3. ⓵ J2534 ECU Programming &Online functions directly connect to OEM server, 50+ reset same as X-431 Throttle;⓶Bi-directional control and All system diagnostics as Snap-on scanner; ⓷ Support 150+ brands Vehicles (include CAN/CAFD/DoIP/HD protocols and AutoAuth for FCA SGW) ⓸Powered by 8-core processor(1.8GHz), Android9.0 OS, 2.4 & 5GHz WiFi connection.
  • 🚜[J2534 Reprogramming With FREE SMARTBOX 3.0】Save more than $2000, LAUNCH X431 PRO5 support J2534/DOIP/CANFD/HD protocols (Needn’t buy HDIII Module,Manufacture software and non-16pin adaptors need to be purchased separately.) Download OEM software from the manufacturer’s server to 1) program data to blank/used ECUs; 2) Reflash ECUs with data loss; 3)Upgrade ECU software version. As a wireless VCI allowing the vehicle to transmit data to the diagnostic tablet without a physical connection.
  • 👏[50+ Reset, Continuously Updated Reset Functions]: With the LAUNCH diagnostic tool, You will never be bothered by tricky vehicle issues and keep pace with newer technology. 50 commonly reset functions ( in the quick page ) reaching into the smallest parts to root out the problems. Extra 300+ repair functions ( in-vehicle catalog) for specific models extend the capability to reset, regeneration, initiation, matching, etc. (Functions vary by models, configurations, and systems.)
  • 🌐[One stop Intelligent Diagnostic Tool]: LAUNCH X431 PRO5 obd2 scanner Bluetooth provides Repair Tips, Repair Assist, Component Measurement, TSB, Relevant Cases DTC Analysis to simplify complex diagnostic and achieve the trouble-free repair. 🤩[One Scanner For Multiple Uses]: LAUNCH diagnostic tool PRO5 collaborates with add-on modules (ADAS, Videoscope, TSGUN, X-ProG3, WiFi Pinter, Battery Tester) to expand business applications and improve diagnostic accuracy.
  • 👍【2024 New OE Level Online Functions 】Bidirectional Scan Tool offers you various high-end online functions, which enable you to access the online data to do fast & complicated vehicle repairs, e.g. 1) ECU Coding for replacing, match, relearn, recode new ECU modules; 2) Online Coding for BMW, Audi, VW, Porsche, Benz to surf OEM data; 3) VAG Guided functions ease complex issues; 4) Personalization & ADAS improving car performance and driving safety.
Bestseller No. 4
Mongoose-Plus J2534 OEM Vehicle Interface Cable - GM OEM Reprogramming and Diagnostics
  • Industry-leading J2534 Pass-Thru Technology: Enabling diagnostics, reprogramming and security functions for dealerships and the independent repair facility. Economical and compact pass-thru devices provides an easy-to-use interface that allows you to repair complex vehicles with OE applications in your shop. Each type (see single branded types above) Mongoose-Plus is engineered to work with one of the following OEM's J2534 applications for Chrysler, Ford, GM, Nissan, Toyota, Subaru, & VW/Audi.
  • Supports Current GM Vehicles: Now includes CAN-FD, DoIP (Diagnostics over Internet Protocol - as defined in J2534-2) and support for J2534 version 5.0. This is the tool that GM dealerships use for diagnostics and reprogramming.
  • NEW Bluetooth Wireless Options Available: Providing wireless connectivity between your laptop and the Mongoose-Plus
  • Expert Product Support: Staffed by technicians who understand vehicle repair and J2534 Pass‑Thru applications to help you with any technical setup questions
  • Key Registration and Immobilizer Support: Using NASTF Vehicle Security Professional credentials
Bestseller No. 5
Autel MaxiFlash Elite VCI J2534 Pass-Thru ECU Programming Tool, Multi-Protocol PassThru Interface, Work with Autel MaxiSYS Elite II, Elite, MS908, MS908S Pro, MS908CV, MK908P, MK908 Pro II and PC
  • 🌐【Works with Autel MK908, MS908(S/Pro), MK908P, MaxiSys Elite】Autel J2534 work with these tools to program ECUs on specific BMW/ BENZ for specific functions. ★★NOTE: J2534 CANNOT directly work with these single devices. After you received the J2534, you HAVE TO send us both the S/N(12 digits) of your scanner MS908S(etc.) and J2534. So, technically, Autel engineers can help you bind J2534 with your devices. If need any supports, contact us via: 🚘auteldirect @ outlook. com🚘.
  • 🌐【SAE J2534-1 & J2534-2 Standards】Autel MaxiFlash Elite J2534 is a fully compliant SAE J2534-1 & SAE J2534-2 (March 2006) device, which performs standard PassThru J2534 functionality: Compatible with for Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS and BMW 3G for OEM diagnostics. Autel MaxiFlash J2534 is also specially designed to provide users with P-C communication and ECU reprogramming capabilities on any modern vehicle diagnostic bus, reliability and flexibility.
  • 🌐【High-speed Transmission Speed】Autel MaxiFlash Elite Reprogramming Device J2534 supports simultaneous communication definition in J2534-1, running 3 protocols at the same time, which greatly improves reprogramming and diagnostic speed. Embedded with the ARM9 Dual-core processor (clocked up to 500MHz), which further boosts the communicating speed to save more times and win more business.
  • 🌐【Multiple Devices Connected with PC】Autel MaxiFlash Elite J2534 also supports multiple device connections to the PC, which can operate diagnostic and reprogramming functions on more than one vehicle at the same time. Autel MaxiFlash Elite J2534 built-in wireless and data storage, which can update via Internet. It also ensures quickly reprogramming even the newest controllers.
  • 🌐【Extensive Compatibility】Autel MaxiFlash J2534 is compatible with Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS and BMW 3G for OEM diagnostics. To check compatibility, please contact 🚘auteldirect @ outlook . com🚘 directly for satisfaction-guaranteed support!
Bestseller No. 6
VXDIAG VCX Nano GDS2 and Tech2Win Diagnostic Tool Compatible for GM/OPEL with Global Diagnostic Programming System GDS & GDS2 Blue
  • 🚗[Technical assistance] If you have any installation problems, download the installation manual. Or please contact us at any time. We can provide technical support and help you install software online
  • 🚗[Vehicle Coverage] Installation Tips: Please turn off anti-virus software before install. VXDIAG VCX NANO fully compatible with SAE-J2534-1 & SAE-J2534-2. All current and most legacy vehicle protocols: CAN, UART, KW2000, Class2, GM LAN, etc.
  • 🚗[Functional] ●USB vehicle-to-PC connectivity●Supports Windows,XP●CE and FCC compliance for hardware●Firmware Updatable. 【SPS】Service Programming System: ◎Passthrough programming on GM past model and Global A vehicles◎Increase reprogramming speed 20-70% and get ready to service new models.
  • 🚗[GDS] Global Diagnostic System: ◎New Diagnostic Application Software required for all GM Global Architecture (Global A) Vehicles. ◎GDS & GDS2 is software which runs on a specific PC. Updates received via TIS2Web.
  • 🚗[Efficient&Convenience] Quick access to vehicle data for maintenance or management reports.Quickly attaches to vehicle's diagnostic connector. Mixed fleet capabilities with broad protocol support.May be used with desktop PC or laptop. make sure your computer at least 4GB.Tech2win software only installed on 7 32bit computer and on physical system.Please download the latest vxmanager from vxdiag official website.

Last update on 2024-03-18 / Affiliate links / Images from Amazon Product Advertising API

This product presentation was made with AAWP plugin.

 


Leave a Comment

Share to...