06-47-14
Service Bulletin Details
Public Details for: 06-47-14
Revision to troubleshooting information for vdc dtc C0071
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Models from 2014
2014 SUBARU FORESTER |
2014 SUBARU LEGACY |
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2014 SUBARU WRX STI |
Models from 2013
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2013 SUBARU TRIBECA |
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2013 SUBARU WRX STI |
Models from 2012
2012 SUBARU B9 TRIBECA |
2012 SUBARU FORESTER |
2012 SUBARU IMPREZA |
2012 SUBARU LEGACY |
2012 SUBARU OUTBACK |
2012 SUBARU TRIBECA |
2012 SUBARU WRX |
2012 SUBARU WRX STI |
Models from 2011
2011 SUBARU FORESTER |
2011 SUBARU IMPREZA |
2011 SUBARU LEGACY |
2011 SUBARU OUTBACK |
2011 SUBARU TRIBECA |
2011 SUBARU WRX |
2011 SUBARU WRX STI |
Models from 2010
2010 SUBARU FORESTER |
2010 SUBARU IMPREZA |
2010 SUBARU LEGACY |
2010 SUBARU OUTBACK |
2010 SUBARU TRIBECA |
2010 SUBARU WRX |
2010 SUBARU WRX STI |
Models from 2009
2009 SUBARU FORESTER |
2009 SUBARU IMPREZA |
2009 SUBARU LEGACY |
2009 SUBARU OUTBACK |
2009 SUBARU TRIBECA |
2009 SUBARU WRX |
2009 SUBARU WRX STI |
Models from 2008
2008 SUBARU IMPREZA |
2008 SUBARU LEGACY |
2008 SUBARU OUTBACK |
2008 SUBARU TRIBECA |
2008 SUBARU WRX |
2008 SUBARU WRX STI |
Models from 2007
2007 SUBARU LEGACY |
2007 SUBARU OUTBACK |
2007 SUBARU TRIBECA |
Models from 2004
2004 SUBARU WRX |
2004 SUBARU WRX STI |
ATTENTION: CLAIMS PERSONNEL q IMPORTANT - All Service Personnel Should Read and Initial in the boxes provided, right. SERVICE MANAGER © 2014 Subaru of America, Inc. All rights reserved. GENERAL MANAGER q PARTS MANAGER q q SERVICE INFORMATION APPLICABILITY: 2005-14MY Legacy and Outback, All Models 2009-14MY Forester, All Models 2008-13MY Impreza, All Models 2004MY and Later WRX and STI, All Models 2006-2014MY Tribeca SUBJECT: NUMBER: 06-47-14 DATE: 10/23/14 Revision to Troubleshooting Information for VDC DTC C0071 INTRODUCTION This Service Information bulletin announces a revision to the troubleshooting chart used when diagnosing a VDC system, DTC C0071 on any of the models specified above. The resistance value for the steering angle sensor wiring harness has been revised. SERVICE PROCEDURE / INFORMATION IMPORTANT NOTES: • Always use the applicable Service Manual troubleshooting chart for the vehicle being repaired as the connector and terminal numbers shown in the example will likely differ. • Only the latest model year’s edition of the Service Manual for each model listed above will be updated with this information on STIS in the future. • An EXAMPLE of the troubleshooting chart is supplied on page 2. In Step 4 of the example, the previous instruction was to check for 1 MΩ or more (open circuit). The revised test states to check for resistance of 10 Ω or more. 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. Bulletin Number: 06-47-14; Date: 10/23/14 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. Page 1 b14usen005.fm 77 ページ 2013年9月18日 水曜日 午前9時43分 Diagnostic Procedure with Diagnostic Trouble Code (DTC) VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) 1 2 3 4 5 Step CHECK POWER SUPPLY FOR STEERING ANGLE SENSOR. 1) Turn the ignition switch to OFF. 2) Disconnect the connector from steering angle sensor. 3) Turn the ignition switch to ON. 4) Measure the voltage between steering angle sensor and chassis ground. Connector & terminal (B231) No. 4 (+) — Chassis ground (–): CHECK GROUND CIRCUIT OF STEERING ANGLE SENSOR. Measure the resistance between steering angle sensor and chassis ground. Connector & terminal (B231) No. 1 — Chassis ground: CHECK STEERING ANGLE SENSOR HARNESS. 1) Disconnect the connector from the VDCCM&H/U. 2) Measure the resistance between VDCCM&H/U and steering angel sensor. Connector & terminal (B231) No. 2 — (B310) No. 8: (B231) No. 3 — (B310) No. 10: CHECK GROUND SHORT CIRCUIT OF STEERING ANGLE SENSOR HARNESS. Measure the resistance between steering angle sensor and chassis ground. Connector & terminal (B231) No. 2 — Chassis ground: (B231) No. 3 — Chassis ground: CHECK STEERING WHEEL. 1) Drive the vehicle on a flat road. 2) Park the vehicle straight. 3) Check the steering wheel for deviation from center. Check Is the voltage 10 — 15 V? No Repair the steering angle sensor power supply circuit. E L Go to step 3. Repair ground circuit in the steering angle sensor. Is the resistance less than 1 ? Go to step 4. Repair the harness between the steering angle sensor and VDCCM&H/U. Is the resistance less than 10 ? P M A S Yes Go to step 2. Is the resistance 10 or more? Go to step 5. Repair the harness between the steering angle sensor and VDCCM&H/U. Is the deviation from the center Go to step 6. of steering wheel less than 5°? Perform the centering adjustment of steering wheel, and perform Set up mode for Neutral of Steering Angle Sensor & Lateral G Sensor 0 point.REMINDER: SOA strongly discourages the printing and/or local storage of service information as previously released information and electronic publications may be updated at any time. Always refer to STIS for the latest service information before performing any repairs. VDC(diag)-77 Bulletin Number: 06-47-14; Date: 10/23/14 Page 2