NHTSA ID Number: 10235833
Manufacturer Communication Number: 078214R
Summary
Reprogramming File Availability for DTCs P0CDD and P0A3F
NUMBER: 07-82-14R
DATE: 02/05/14
REVISED: 06/09/14
| APPLICABILITY: | 2014MY XV Crosstrek Hybrid (HEV) |
|---|---|
| SUBJECT: | Reprogramming File Availability for DTCs P0CDD and P0A3F |
INTRODUCTION
This bulletin announces the availability of reprogramming files to address DTCs P0CDD and P0A3F, both related to the hybrid system’s drive motor control module (DMCM). These DTCs may set when the voltage of the auxiliary battery drops below specified limits.
COUNTERMEASURE IN PRODUCTION
The new DMCM with revised logic was incorporated into production January 16, 2014, starting with VIN E*264165.
PART INFORMATION
| PART NAME | NEW PART NUMBER |
| Unit- Motor Control | 29071AA002 |
NOTE:
- This part number information is provided for reference only in the event there is a need to replace a faulty DMCM. A DMCM should NOT be replaced unless it is failed and not usable.
PACK FILE AVAILABLITY
| MODEL / MODEL YEAR | TRANSMISSION | PAK FILE NAME | NEW DMCM PART NUMBER | OLD DMCM PART NUMBER | NEW CID NUMBER |
| 2014 XV Hybrid | CVT | 29071AA002.pak | 29071AA002 | 29071AA001 | 01D1088100 |
SERVICE PROCEDURE / INFORMATION
IMPORTANT: When checking for stored DTCs, an “All Systems Check” will not show “past” DTCs in memory. Always perform an “Each System Check” to identify both “present” and “past” DTCs PRIOR to performing any reprogramming or clear memory functions.
When DTCs P0CDD and P0A3F are stored in memory, almost always, DTCs P0CA1 and C1424 will also be found (past or present) when performing an Each System Check for DTCs. P0CA1 will be found in the ECM memory and C1424 in the VDC memory as both are MIL request DTCs (similar to P0700 in the TCM
). Here are 2 possible scenarios and the related service procedure for how to address these DTCs:
Scenario 1– Vehicle presents with DTCs P0CA1 and C1424 in memory (present) AND DTCs P0CDD and P0A3F stored in memory (past). In this case, reprogram the DMCM with the latest logic to complete the repair.
Scenario 2– Vehicle presents with ONLY DTCs P0CA1 and C1424 current in memory. In this case, diagnose these DTCs as per the applicable Service Manual.
NOTES:
- In the event of a control module replacement, always confirm the new unit has the most recent software and CID number installed before releasing the vehicle.
- “DMCM” has been added to the Vehicle Spec. selection list.
- The CID number for the DMCM is 10 characters long instead of 8.
- REMEMBER: CID numbers are CASE SENSITIVE.
- SOA now highly recommends connecting the Midtronics GR8 Diagnostic Battery Charger to the vehicle and utilizing the Power Supply Mode feature anytime a vehicle control module is being reprogrammed. 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 the Power Supply Mode, and have the battery voltage stabilized and ready for reprogramming.
VERY 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 Subaru of America, Inc. (SOA).
- If the GR8 indicates the vehicle’s auxiliary battery must be charged, charge the battery using the GR8 before proceeding to reprogram the vehicle while using the Power Supply Mode. The labor time for battery charging is not a matter for warranty.
- Control module failures as a result of battery discharge during reprogramming are not a matter for warranty.
2 Affected Products
Vehicles
1 Associated Document
Manufacturer Communications
NUMBER: 07-82-14R
DATE: 02/05/14
REVISED: 06/09/14
MC-10235833-9999.pdf 269.038KB
NHTSA ID Number: 10068306
Manufacturer Communication Number: 07-82-14R
Summary
REPROGRAMMING FILE AVAILABILITY FOR DTCS P0CDD AND P0A3F
1 Associated Document
Service Bulletin Document
NUMBER: 07-82-14R
DATE: 02/05/14
REVISED: 06/09/14
SB-10068306-0699.pdf 269.038KB
NHTSA ID Number: 10233430
Manufacturer Communication Number: 078214R
Summary
Reprogramming File Availability for DTCs P0CDD and P0A3F
1 Associated Document
Manufacturer Communications
NUMBER: 07-82-14R
DATE: 02/05/14
REVISED: 03/10/14
MC-10233430-9999.pdf 256.228KB
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 TCM 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.
https://techinfo.subaru.com/
- Advanced VCI Box, Industry-leading J2534 Pass-Thru Technology: This J2534 Pass-Thru Programmer is designed espically for technicians, independent shop owners, and DIY enthusiasts, enables fast, reliable computer-based programming. It supports all J2534 protocols—including the latest DoIP and CAN FD—ensuring full compatibility with both legacy and next-generation vehicles.
- High-Speed OEM-Level Diagnostics & Programming: Unlock true OEM functionality with comprehensive system diagnostics, guided troubleshooting, coding, adaptations, resets, and programming—all designed to slash repair time. This all-in-one tool eliminates the need for multiple OEM devices, boosting efficiency and cutting costs. Equipped with High-Speed USB, it delivers 10x more data per second than competing solutions
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- User-Friendly RLink Platform & Expert Support: TOPDON’s proprietary driver management platform offers a clean interface and lifetime free updates. Access a rich library of real-world case studies to stay ahead of the curve. Backed by a support team with 10+ years of J2534 and automotive repair experience, we provide one-on-one assistance to resolve any technical issue.
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- Dual WiFi & 10.1" Touchscreen: Provides a stable, high-speed wireless link 3x faster than bluetooth, and a responsive, professional interface. Topdon ONE obd2 scanner diagnostic tool ensures smooth, non-lagging diagnostic scan, boosting mechanic efficiency
- J2534 Pass-Thru Support: The included ONE VCI supports the J2534 standard, allowing it to function as a pass-thru device when paired with OEM diagnostic software.Through TOPDON’s RLink platform, technicians can perform dealer-level coding, expanding in-house capabilities without investing in multiple factory automotive scan tools
- OE Topology Mapping: Visualize the vehicle’s ECU network exactly as it’s built.Zoom, pan, and highlight specific modules to pinpoint component issues with precision.Topology mapping displays real-time communication between modules
- 50 Plus Service Functions: Covers high-demand services like ADAS calibration, DPF regen, TPMS reset, ABS bleed, and throttle adaptation.Expands your service menu, allows you to charge premium rates, and turns away zero jobs due to lack of tooling. Vehicle-specific functionality may vary
- Advaned ECU Coding: 10 of the most serviced brands in North America, including full ECU coding and flash hidden support for BMW, VW, Au-di, Benz, Porsche, Toyota, Ni ssan and more. Enables module replacement, feature customization, and personal settings with automatic backup or restore.Lets your shop safely offer high-margin customization services, attracting more customers and boosting profit
- 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
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- 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
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- [J2534 Protocol Scan Tool] The J2534 Direct Access Device can be used as a factory scanning tool at no cost to you, saving you over $2,000. You can easily expand your ECU protocol capabilities for Toyota, Honda, VW, BMW, Ford, GM, Chrysler, Mercedes-Benz and more. The LAUNCH X431 PRO3 V+ ELITE Scan Tool is equipped with the newly upgraded smartlinkC V2.0. smartLinkC is a communication interface that supports the J2534 specification. It can also be used as a J2534 PassThru device to implement the J2534 protocol with a PC that has OEM diagnostic software installed.The J2534 protocol is the only way to solve problems ranging from drivability and power loss to poor fuel economy
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SEOCONTENT-START
Bulletin Number: 07-82-14R; Date: 06/09/14 Page 1 INTRODUCTION This bulletin announces the availability of reprogramming files to address DTCs P0CDD and P0A3F, both related to the hybrid system’s drive motor control module (DMCM). These DTCs may set when the voltage of the auxiliary battery drops below specified limits. COUNTERMEASURE IN PRODUCTION The new DMCM with revised logic was incorporated into production January 16, 2014, starting with VIN E*264165. PART INFORMATION PART NAME NEW PART NUMBER Unit- Motor Control 29071AA002 NOTE: • This part number information is provided for reference only in the event there is a need to replace a faulty DMCM. A DMCM should NOT be replaced unless it is failed and not usable. PACK FILE AVAILABLITY MODEL / MODEL YEAR TRANSMISSION PAK FILE NAME NEW DMCM PART NUMBER OLD DMCM PART NUMBER NEW CID NUMBER 2014 XV Hybrid CVT 29071AA002.pak 29071AA002 29071AA001 01D1088100 NUMBER: 07-82-14R DATE: 02/05/14 REVISED: 06/09/14 APPLICABILITY: 2014MY XV Crosstrek Hybrid (HEV) SUBJECT: Reprogramming File Availability for DTCs P0CDD and P0A3F SERVICE BULLETIN ATTENTION: GENERAL MANAGER q PARTS MANAGER q CLAIMS PERSONNEL q SERVICE MANAGER q IMPORTANT – All Service Personnel Should Read and Initial in the boxes provided, right. Continued… 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” 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. Bulletin Number: 07-82-14R; Date: 06/09/14 Page 2 SERVICE PROCEDURE / INFORMATION IMPORTANT: When checking for stored DTCs, an “All Systems Check” will not show “past” DTCs in memory. Always perform an “Each System Check” to identify both “present” and “past” DTCs PRIOR to performing any reprogramming or clear memory functions. When DTCs P0CDD and P0A3F are stored in memory, almost always, DTCs P0CA1 and C1424 will also be found (past or present) when performing an Each System Check for DTCs. P0CA1 will be found in the ECM memory and C1424 in the VDC memory as both are MIL request DTCs (similar to P0700 in the TCM). Here are 2 possible scenarios and the related service procedure for how to address these DTCs: Scenario 1- Vehicle presents with DTCs P0CA1 and C1424 in memory (present) AND DTCs P0CDD and P0A3F stored in memory (past). In this case, reprogram the DMCM with the latest logic to complete the repair. Scenario 2- Vehicle presents with ONLY DTCs P0CA1 and C1424 current in memory. In this case, diagnose these DTCs as per the applicable Service Manual. NOTES: • In the event of a control module replacement, always confirm the new unit has the most recent software and CID number installed before releasing the vehicle. • “DMCM” has been added to the Vehicle Spec. selection list. • The CID number for the DMCM is 10 characters long instead of 8. • REMEMBER: CID numbers are CASE SENSITIVE. • SOA now highly recommends connecting the Midtronics GR8 Diagnostic Battery Charger to the vehicle and utilizing the Power Supply Mode feature anytime a vehicle control module is being reprogrammed. 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 the Power Supply Mode, and have the battery voltage stabilized and ready for reprogramming. VERY 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 Subaru of America, Inc. (SOA). • If the GR8 indicates the vehicle’s auxiliary battery must be charged, charge the battery using the GR8 before proceeding to reprogram the vehicle while using the Power Supply Mode. The labor time for battery charging is not a matter for warranty. • Control module failures as a result of battery discharge during reprogramming are not a matter for warranty. Continued… Bulletin Number: 07-82-14R; Date: 06/09/14 Page 3 WARRANTY / CLAIM INFORMATION For vehicles within the Basic New Car Limited Warranty period, this repair may be claimed using the following information: LABOR DESCRIPTION LABOR OPERATION # FAIL CODE LABOR TIME HEV Drive Motor Control Unit Reprogramming, including use of GR8 Power Supply Mode. A804-018 FCK-48 0.4
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