T-SB-0041-15
Service Bulletin Details
Public Details for: T-SB-0041-15
Tsb: some 2010 - 2013 model year prius and 2012 - 2013 model year prius v vehicles may exhibit a mil "on" condition with diagnostic trouble code(s) (dtcs) P0A0F (engine failed to start), caused by purge vsv/pcv line separation from the th
Models from 2013
2013 TOYOTA PRIUS |
2013 TOYOTA PRIUS V |
Models from 2012
2012 TOYOTA PRIUS |
2012 TOYOTA PRIUS V |
Models from 2011
2011 TOYOTA PRIUS |
Models from 2010
2010 TOYOTA PRIUS |
T-SB-0041-15 June 30, 2015 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Service Category Engine/Hybrid System Section Engine Control Market USA Applicability YEAR(S) MODEL(S) 2012 – 2013 Prius V 2010 – 2013 Prius ADDITIONAL INFORMATION SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0205-11. • Applicability has been updated to include 2012 – 2013 model year Prius and Prius V vehicles. Service Bulletin No. T-SB-0205-11 is Obsolete and any printed versions should be discarded. Be sure to review the entire content of this bulletin before proceeding. Introduction Some 2010 – 2013 model year Prius and 2012 – 2013 model year Prius V vehicles may exhibit a MIL “ON” condition with Diagnostic Trouble Code(s) (DTCs) P0A0F (Engine Failed to Start), caused by Purge VSV/PCV line separation from the throttle body housing. One or more of the following DTCs may also set: • P3190 (Poor Engine Power) • P3191 (Engine Does NOT Start) • P0171 (System Too Lean [Bank One]) Replace the Purge VSV (Vacuum Switching Valve Assembly) and reprogram the Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) with the latest calibration to address this condition. © 2015 Toyota Motor Sales, USA Page 1 of 8 June 30, 2015 T-SB-0041-15 Page 2 of 8 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Production Change Information This bulletin applies to vehicles produced BEFORE the Production Change Effective VINs shown below. PLANT MODEL Prius Tsutsumi PRODUCTION CHANGE EFFECTIVE VIN Line 1 JTDKN3DU#D0348509 Line 2 JTDKN3DU#D1669248 Toyota Auto Body JTDKN3DU#D5620883 Tsutsumi JTDZN3EU#D3278998 Prius V Warranty Information OP CODE EG1300 DESCRIPTION Replace Purge VSV and Reprogram ECM (PCM) Engine TIME MODEL MODEL YEAR OFP 2010 89660-47300 89660-47301 89660-47302 2011 89660-47430 89660-47431 2012 – 2013 89660-47510 2012 – 2013 89660-47400 89660-47401 Prius 0.8 Prius V T1 T2 8C 74 APPLICABLE WARRANTY • For California specification Prius vehicles sold, registered, and operated in the following states: • California, Connecticut, Maine, Massachusetts, New Jersey, New York, Oregon, Rhode Island, or Vermont: starting with 2010 MY. • New Mexico: 2010 – 2011 MY only. • Maryland: starting with 2011 MY. • Arizona: 2012 MY only. This repair is covered under the California Emission Warranty. This warranty is in effect for 180 months or 150,000 miles, whichever occurs first, from the vehicle’s in-service date. • For Prius vehicles sold, registered, and operated in states other than those listed above, and for Prius V vehicles, this repair is covered under the Toyota Federal Emission Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first, from the vehicle’s in-service date. • Warranty application is limited to occurrence of the specified condition described in this bulletin. © 2015 Toyota Motor Sales, USA June 30, 2015 T-SB-0041-15 Page 3 of 8 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Calibration Information CALIBRATION ID MODEL MODEL YEAR ENGINE VDS PREVIOUS NEW 34715000 34715100 34715200 34715300 34715400 34728000 34728100 34728200 2012 – 2013 34734000 34734100 2012 – 2013 34725000 34725100 34725200 2010 Prius 2011 Prius V 2ZR-FXE KN3DU ZN3EU Parts Information PART NUMBER MODEL PART NAME MODEL YEAR QTY PREVIOUS NEW 2010 89660-47300 89660-47301 89660-47302 89660-47303 2011 89660-47430 89660-47431 89660-47432 2012 – 2013 89660-47510 89660-47511 – Prius V 2012 – 2013 89660-47400 89660-47401 89660-47402 – ALL ALL Prius – Computer, Engine Control (ECM/PCM) – 25860-37020 Valve Assy, Vacuum Switching 1 00451-00001-LBL Authorized Modification Labels 1 NOTE • The ECM (PCM) should NOT be replaced as part of the Repair Procedure. • Authorized Modification Labels may be ordered in packages of 25 from the Materials Distribution Center (MDC) through Dealer Daily – Dealer Support Materials Orders. © 2015 Toyota Motor Sales, USA June 30, 2015 T-SB-0041-15 Page 4 of 8 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Required Tools & Equipment REQUIRED EQUIPMENT Techstream 2.0* Techstream Lite SUPPLIER PART NUMBER QTY TS2UNIT ADE 1 TSLITEPDLR01 NOTE • Only ONE of the Techstream units listed above is required. • Software version 10.00.029 or later is required. • Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at 1-800-368-6787. • The Diagnostic Tester is NOT recommended for flash reprogramming. Please use Techstream or an approved J2534 interface to perform flash reprogramming updates. Visit techinfo.toyota.com for more information regarding J2534 reprogramming. SPECIAL SERVICE TOOLS (SST) PART NUMBER QTY GR8 Battery Diagnostic Station* 00002-MCGR8 1 NOTE Additional SSTs may be ordered by calling 1-800-933-8335. * Essential SST. © 2015 Toyota Motor Sales, USA T-SB-0041-15 June 30, 2015 Page 5 of 8 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Repair Procedure 1. Inspect for proper installation of the PCV hose and Purge VSV vacuum line at the throttle body. Ensure the vacuum line is secured at the Purge VSV. If all lines are properly seated, this bulletin does NOT apply. Follow normal diagnostic procedures per the Repair Manual. Reinstall and secure any unseated lines, replace the Purge VSV, then proceed to step 2. Refer to the Technical Information System (TIS), applicable model and model year Repair Manual: • 2010 Prius: Engine/Hybrid System – Emission Control – “2ZR-FXE Emission Control: Purge Valve: Removal / Installation” • 2011 Prius: Engine/Hybrid System – Emission Control – “2ZR-FXE Emission Control: Purge Valve: Removal / Installation” • 2012 Prius: Engine/Hybrid System – Emission Control – “2ZR-FXE Emission Control: Purge Valve: Removal / Installation” • 2013 Prius: Engine/Hybrid System – Emission Control – “2ZR-FXE Emission Control: Purge Valve: Removal / Installation” • 2012 Prius V: Engine/Hybrid System – Emission Control – “2ZR-FXE Emission Control: Purge Valve: Removal / Installation” • 2013 Prius V: Engine/Hybrid System – Emission Control – “2ZR-FXE Emission Control: Purge Valve: Removal / Installation” © 2015 Toyota Motor Sales, USA June 30, 2015 T-SB-0041-15 Page 6 of 8 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Repair Procedure (Continued) 2. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in Figure 1 or 2. Confirm if the ECM (PCM) calibration has been updated. If the calibration ID listed is NOT the latest ECM (PCM) calibration — go to step 3. Figure 1. Location of Authorized Modifications Label on 2010 – 2013 Prius 1 Replacement ECM (PCM) Part Number (i.e., 89660-47303) 2 New Calibration ID(s) (i.e., 34715400) 3 Dealer Code 4 Date Completed 5 This SB Number © 2015 Toyota Motor Sales, USA June 30, 2015 T-SB-0041-15 Page 7 of 8 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Repair Procedure (Continued) Figure 2. Location of Authorized Modifications Label on 2012 – 2013 Prius V 1 Replacement ECM (PCM) Part Number (i.e., 89660-47403) 2 New Calibration ID(s) (i.e., 34725200) 3 Dealer Code 4 Date Completed 5 This SB Number 3. Flash reprogram the ECM (PCM). NOTE • The GR8 Battery Diagnostic Station MUST be used in Power Supply Mode to maintain battery voltage at 13.5 volts while flash reprogramming the vehicle. • For details on how to use the GR8 Battery Diagnostic Station, refer to the GR8 Instruction Manual located on the Technical Information System (TIS), Diagnostics – Tools & Equipment – Battery Diagnostics. Follow the procedures outlined in Service Bulletin No. T-SB-0012-13, “Techstream ECU Flash Reprogramming Procedure,” and flash the ECM (PCM) with the NEW calibration file update. © 2015 Toyota Motor Sales, USA June 30, 2015 T-SB-0041-15 Page 8 of 8 MIL "ON" DTC P0A0F, P3190, P3191, P0171 Due to Purge VSV Vacuum Line Separation Repair Procedure (Continued) 4. Install the Authorized Modifications Label. A. Using a permanent marker, enter the following information on the label: • ECM part number [Refer to the Parts Information section for the NEW PART NUMBER] • Calibration ID(s) [Refer to the Calibration Information section for the NEW CALIBRATION ID] • Dealer Code • Repair Date • Change Authority [This bulletin number] B. Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 1 or 2. The Authorized Modifications Label is available through the MDC, P/N 00451-00001-LBL. 5. Test drive the vehicle to confirm proper vehicle operation. © 2015 Toyota Motor Sales, USA