T-SB-0058-13
Service Bulletin Details
Public Details for: T-SB-0058-13
Summary to be provided on a future date.
Models from 2015
2015 TOYOTA SEQUOIA |
2015 TOYOTA TUNDRA |
Models from 2014
2014 TOYOTA SEQUOIA |
2014 TOYOTA TUNDRA |
Models from 2013
2013 TOYOTA SEQUOIA |
2013 TOYOTA TUNDRA |
Models from 2012
2012 TOYOTA SEQUOIA |
2012 TOYOTA TUNDRA |
@TOYOTA T-SB-0058-13 Rev2 April 26, 2013 Technical Service Bulletin Flex Fuel Extended Crank Due to Alcohol Density Calculation Service Category Section Engine/Hybri d System Engine Control Market USA Toyota Supports ~ ASE Certification. . Applicability YEAR(S) MODEL(S) 2012 - 2015 Sequoia 2012-2015 Tun d ra ADDITIONAL INFORMATION REVISION NOTICE December 11 , 2014 Rev2: • Applicability has been updated to include 2014- 2015 model year Sequoia and Tundra vehicles. • The entire bulletin has been updated. June 6, 2013 Rev1: • Warranty Information and Repair Procedure sections have been updated. Any previous printed versions of this bulletin should be discarded. Introduction Some 2012 - 2015 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL "ON" condition with Diagnostic Trouble Codes (DTCs) P0171 /P0174 (System too Lean Bank 11 Bank 2) , P0172/P0175 (System too Rich Bank 1/Bank 2) , P1604 (Startability Malfunction) , and/or P1605 (Rough Idling) after attempting to start the engine. Alcohol Density Estimate values may be high even though the vehicle was fueled with regular fuel (EO/E 10). The Engine Control Module/ ECM (SAE term : Powertrain Control Module/PCM) logic has been modified to address this condition . Use the following Repair Procedure to reprogram the ECM (PCM) . © 201 4 Toyota Motor Sales, USA Page 1 of 10 @ TOYOTA T-SB -0058-1 3 Rev 2 April 26, 2013 Page 2 of 10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Warranty Informatio n OP CODE DESCRIPTION TIME MODEL Sequoia EG1308* Reprogram ECM (PCM ) Engine, Reset Values, and Add Fuel ENGINE TOWING OPTION OFP Standard 89661-0CN20 89661-0CN21 89661-0CN22 89661 -0CN23 89661-0CN24 89661-0CN25 89661-0CP?O 89661-0CP71 89661-0CP72 Towing 8966 1-0CN30 89661-0CN31 8966 1-0CN32 89661-0CN33 8966 1-0CN34 89661-0CN35 89661-0CP?O 89661-0CP71 89661-0CP72 3UR-FBE 0.7 Tundra Standard 89661-0CM60 89661-0CM61 89661-0CM62 89661-0CM63 89661-0C P30 89661-0CP31 89661-0CP32 Towing 89661-0CM?O 89661-0CM71 8966 1-0CM72 89661-0CM73 89661 -0CP40 89661 -0CP41 8966 1-0CP42 89661-0CP90 8966 1-0CP91 3UR-FBE T1 T2 SA 99 *A maximum of $15.00 (3 gallons of fuel) will be allowed under Subl et type "GA". A PPLICABLE WARRANTY • This repa ir is cov ered under th e Toyota Federal Emission Warra nty. Th is wa rranty is in effect for 96 m onths o r 80,000 miles, whic hever o ccurs first, from th e vehicle's in-service d ate. • Warranty application is limited to occu rrence of t he specified cond itio n desc ribed in this bulleti n. © 2014 Toyota Motor Sales, USA @ TOYOTA Rev2 T-S B-0058-13 April 26, 2013 Page 3 of 10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Calibration Information SEQUOIA MODEL YEAR ENGINE TRANS TOWING OPTION CALIBRATION ID ECU PREVIOUS NEW - 30CK5000 30CK5100 30CK5200 30CK5300 30CK5400 30CK5500 30CK5600 Towing - 30CK6000 30CK6100 30CK6200 30CK6300 30C K6400 30CK6500 30CK6600 Standard, Towing Main 30CMOOOO 30CM0100 30CM0200 Sub 50CA2000 Standard 2012 - 2013 3UR-FBE 4WD 2014-20 15 30CM0300 / 50CA2100 TUNDRA CALIBRATION ID MODEL YEAR ENGINE TRANS OPTION Standard ECU PREVIOUS NEW - 30CJ9000 30CJ9100 30CJ9200 30CJ9300 30CJ9400 30CJ9500 30CJ9600 - 30CKOOOO 30CK0100 30CK0200 30CK0300 30CK0400 30CK0500 30CK0600 Main 30CL3000 30CL3100 30CL3200 Sub 50C83000 Main 30CL4000 30CL4100 30CL4200 Sub 50C84000 2012 - 2013 Towing 3UR-FBE 4WD Standard 2014 - 2015 Towi ng © 201 4 Toyota Motor Sales, USA 30CL3300 I 50C83100 30CL4300 / 50C84100 @ TOYOTA T-SB -0058-13 April 26, 2013 Rev2 Page 4 of 10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Calibration Information (Continued) TUNDRA CALIBRATION ID MODEL YEAR 2015 ENGINE 3UR-FB E TRANS 4WD OPTION ECU Standard PREVIOUS NEW Main 30CM3000 30CM3100 30CM3200 I 50C84100 Sub 50C84000 Parts Information SEQUOIA MODEL YEAR ENGINE TRANS TOWING OPTION PART NAME PREVIOUS NEW Standard 89661-0CN20 89661-0C N21 89661-0C N22 89661-0CN23 89661-0C N24 89661-0C N25 89661-0CN26 Towing 89661 -0C N30 89661-0C N31 89661-0C N32 89661-0C N33 89661-0C N34 89661-0C N35 89661-0C N36 89661-0CP?O 89661-0CP71 89661-0CP72 89661 -0CP73 2012-2013 3UR-FBE PART NUMBER 4WD Standard 2014-2015 Towing QTY - Computer, Engine Control (ECM/PCM) - - TUNDRA MODEL YEAR 2012-2013 ENGINE 3UR-FBE TRANS TOWING OPTION PART NUMBER PART NAME PREVIOUS NEW Standard 89661-0CM60 89661 -0CM61 8966 1-0CM62 89661-0CM63 89661-0CM64 89661-0CM65 89661-0CM66 Towing 89661-0CM?O 8966 1-0CM71 8966 1-0CM72 89661-0CM73 8966 1-0CM74 89661-0CM75 89661-0CM76 4WD © 2014 Toyota Motor Sales, USA QTY Computer, Engine ,_____ Control (ECM/PCM) - @TOYOTA Rev2 T-SB-0058-13 April 26, 2013 Page 5 of 10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Parts Information (Continued) TUNDRA MODEL YEAR ENGINE TRANS TOWING OPTION 2015 4WD PART NAME PREVIOUS NEW Standard 89661-0CP30 89661-0CP3 1 89661 -0CP32 89661-0CP33 Towing 89661-0CP40 89661-0CP41 89661-0CP42 89661-0CP43 Towing , Large Fuel Tank 89661-0CP90 89661 -0CP91 8966 1-0CP92 2014-2015 3UR-FBE PART NUMBER - Computer, Engine Control (ECM/PCM) - PART NUMBER PART NAME QTY 00451 -00001 -LBL Authorized Modification Labels 1 • 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. © 2014 Toyota Motor Sales, USA - - NOTE • QTY @TOYOTA T-SB-0058-13 Rev2 April 26, 2013 Page 6of10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Required Tools & Equipment REQU IRED EQUI PMENT Techstream 2.0* Techstream Lite SUPPLIER PART NUMBER QTY TS2UNIT ADE 1 TS LITEPDLR01 NOTE • Only ONE of the Techstream units listed above is required . • Software version 9.31 .000 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 o r an approved J2534 interface to perform flash reprogramming updates . Visit techinfo.toyota.com for more information regarding J2534 reprog ramming. SPECIAL SERVICE TOOLS (SST) PART NUMBER QTY GR8 Battery Diagnostic Station* 00002-MCGRB 1 NOTE Additional SSTs may be ordered by calling 1-800-933-8335. * Essential SST © 201 4 Toyota Motor Sales, USA @ TOYOTA T-SB-0058-13 Rev2 April 26, 2013 Pag e 7 of 10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Repair Procedure 1. Confirm the difficult-to-start condition . 2. Using Techstream , confirm one or more of the following DTCs is present: • P 1604: Startability Malfunction • P 1605: Rough Idling • PO171 : System Too Lean (Bank 1) • P0172: System Too Rich (Bank 1) • P0174 : System Too Lean (Bank 2) • P0175 : System Too Rich (Bank 2) 3. If any of the DTCs listed above is present, confirm the Alcoho l Density Estimate and fuel trim values. Is the Alcohol Density Estimate value 15% or greater and are the fuel trim values negative? • YES - • NO - Reprogram the ECM (PCM) . Go to step 4 . This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual. © 2014 Toyota Motor Sales, USA @TOYOTA T-SB-0058-13 Rev2 April 26, 2013 Pag e 8of 10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Repair Procedure (Conti n ued ) 4. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in Fig ure 1. Confirm if the ECM (PCM) calibration has been updated. If the calibration ID listed is NOT the latest ECM (PCM) calibration - go to step 5. Figure 1. L ocation of Authorized Modifications Label on 2012- 2015 Sequoia and Tundra = THESE MODIFICATIONS HAVE BEEN APPROVED AS APPROPRIATE BY EPAAND CARB DATE : C HANGE AUTHORITY: 1 Replacement ECM (PCM) Part Number (i.e., 89661 -0CN26) 2 New Calibration ID(s ) (i.e., 30CK5600) 3 Dealer Code ....1----< 4 5 4 Date Completed 5 This SB Number © 2014 Toyota Motor Sales, USA @ TOYOTA T-SB-0058-13 Rev2 April 26, 2013 Page 9 of 10 Flex Fuel Extended Crank Due to Alcohol Density Calculation Repair Procedure (Continued) 5. Flash rep rogram 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. Fol low the procedures outlined in Service Bulletin No. T-SB-0012-13, ''Techstream ECU Flash Reprogramming Procedure," and flash the ECM (PCM) with the NEW ca libration file update. 6. Install the Authorized Modifications Label. A. Usi ng a permanent marker, enter the following information on the label: • ECM part number [Refer to the Parts Information section for the NEW PART NUMBER] • Calibratio n ID(s) [Refer to the Calibration Information section for the NEW CALIBRATION ID] • Dea ler Code • Repair Date • Change Authority [This SB number] B. Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 1. The Authorized Modifications Label is available through the MDC, P/N 00451-00001-LBL. 7. Disconnect the negative (- ) terminal of the battery for 10 mi nutes. Reco nnect battery. 8. Using Techstream, confirm the A/F Learn Values are at 0%. 9. Using Techstream Utility, perform Fuel Density Learni ng Value Reset. A. Turn the ignition switch to ON. B. Enter the following menus: Powertrain I Engine and ECT I Utility I Fuel Density Learning Value Reset C. Check that the following conditions are met: • Ignition switch : ON • Engine: stopped • Battery voltage: 9 V or higher © 2014 Toyota Motor Sales, USA @ TOYOTA T-SB-0058-13 Rev2 April 26, 2013 Flex Fuel Extended Crank Due to Alcohol Density Calculation Repair Procedure (Continued) D. Press Next. HINT When Next is pressed, initialization is performed automatica lly. E. Press Exit. 10. Turn ignition switch OFF. 11 . Add 3 ga llons of fuel to the veh icle . 12. Using Techstream , confirm the Alcohol Density Learni ng is Incomplete. 13. Test drive the vehicle to confirm proper operation. © 201 4 Toyota Motor Sales, USA Page 10of10