L-SB-0045-12 Rev
Service Bulletin Details
Public Details for: L-SB-0045-12 Rev
Tsb: revision notice december 13, 2017 rev1: ? Applicability has been updated to include 2013 ? 2017 model year rx 450h vehicles. ? The introduction and repair procedure sections have been updated. Any previous printed versions of this bull
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L-SB-0045-12 Rev1 June 11, 2012 MIL "ON" DTC P030# and/or Runs Rough on Cold Start Service Category Engine/Hybrid System Section Engine Control USA Market Applicability YEAR(S) MODEL(S) 2010 – 2017 RX450H ADDITIONAL INFORMATION REVISION NOTICE December 13, 2017 Rev1: • Applicability has been updated to include 2013 – 2017 model year RX 450h vehicles. • The Introduction and Repair Procedure sections have been updated. Any previous printed versions of this bulletin should be discarded. Introduction Some 2010 – 2017 model year RX 450h vehicles may exhibit one or more of the following conditions: • MIL “ON” with DTC P0300/00, P0301/00, P0302/00, P0303/00, P0304/00, P0305/00, and/or P0306/00 present • Rough running on initial start-up after a cold soak Follow the Repair Procedure in this bulletin to address these conditions. © 2012 Lexus, a division of Toyota Motor Sales, USA Page 1 of 5 Rev1 L-SB-0045-12 June 11, 2012 Page 2 of 5 MIL "ON" DTC P030# and/or Runs Rough on Cold Start Warranty Information MODEL YEAR 2010 – 2015 OP CODE DESCRIPTION 895221 Replace Fuel Injectors 2016 – 2017 TIME OFP T1 T2 2.6 23209-31090 23209-0P010 8A 88 3.7 23209–31130 APPLICABLE WARRANTY • This repair is covered under the Lexus Federal Emission Warranty. This warranty is in effect for 48 months or 50,000 miles, whichever occurs first, from the vehicle’s in-service date. • For 2011 – 2012 model year California specification vehicles sold, registered, and operated in Arizona (2012 model year ONLY), California, Connecticut, Maine, Maryland, Massachusetts, New Jersey, New Mexico (2011 model year ONLY), Oregon, Pennsylvania, Rhode Island, Vermont, and Washington, this repair is covered under the California Long Term Emission Warranty, which is in effect for 84 months or 70,000 miles, whichever occurs first, from the vehicle’s in-service date. California specification vehicles shipped to other states do NOT assume coverage under the California Long Term Emission Warranty. • Warranty application is limited to occurrence of the specified condition described in this bulletin. Parts Information PART NUMBER PART NAME QTY 23209-31160 Injector Set, Fuel 6 23291-28020 Injector Set, Fuel 6 17176-0P021 Gasket, Air Surge Tank to Intake Manifold 3 25627-31030 Gasket, EGR Valve 1 17179-31010 Gasket, Intake Manifold 1 25629-31030 Gasket, EGR Pipe, No. 2 1 25628-31010 Gasket, EGR Inlet 1 MODEL YEAR NEW PREVIOUS 23209-31090 23209-0P010 23291-28020 23291-0V020 17176-0P021 2010 – 2015 17176-31090 © 2012 Lexus, a division of Toyota Motor Sales, USA Rev1 L-SB-0045-12 June 11, 2012 Page 3 of 5 MIL "ON" DTC P030# and/or Runs Rough on Cold Start Parts Information (Continued) PART NUMBER PART NAME QTY 23209-31190 Injector Set, Fuel 6 23291-23010 Insulator, Injector Vibration 6 17177-31070 Gasket, Intake Manifold to Head, No. 1 2 MODEL YEAR PREVIOUS NEW 23209-31130 23291-23010 23291-31030 2016 – 2017 23291-0P010 17177-31070 17177-0P030 Required Tools & Equipment REQUIRED EQUIPMENT SUPPLIER Techstream 2.0* Techstream Lite PART NUMBER QTY TS2UNIT ADE Techstream Lite (Green Cable) TSLITEPDLR01 TSLP2DLR01 * Essential SST. NOTE • Only ONE of the Techstream units listed above is required. • Software version 12.20.024 or later is required. • Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at 1-800-368-6787. © 2012 Lexus, a division of Toyota Motor Sales, USA 1 L-SB-0045-12 Rev1 June 11, 2012 Page 4 of 5 MIL "ON" DTC P030# and/or Runs Rough on Cold Start Repair Procedure 1. Confirm the engine runs rough on initial start-up AFTER cold soak or using Techstream, check for ANY of the following stored DTCs: • P0300/00 – Random/Multiple Cylinder Misfire Detected. • P0301/00 – Cylinder 1 Misfire Detected. • P0302/00 – Cylinder 2 Misfire Detected. • P0303/00 – Cylinder 3 Misfire Detected. • P0304/00 – Cylinder 4 Misfire Detected. • P0305/00 – Cylinder 5 Misfire Detected. • P0306/00 – Cylinder 6 Misfire Detected. Are ANY of the DTCs present? • YES — Continue to step 2. • NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual. 2. Perform the misfire diagnosis. Refer to the Technical Information System (TIS), applicable model year Repair Manual: • 2010 (to 08/2009) / 2010 (from 08/2009) / 2011 / 2012 / 2013 / 2014 / 2015 / 2016 / 2017 RX 450h: Engine/Hybrid System – Engine Control – “2GR-FXE Engine Control: SFI System: P0300-P0306: Random / Multiple Cylinder Misfire Detected” 3. If no concerns are noted with the mechanical engine condition, engine control system, ignition system, or fuel supply system, remove the fuel injectors and visually inspect the fuel injector tips for signs of debris. Is there debris on ANY of the fuel injector tips? • YES — Continue to step 4. • NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual. © 2012 Lexus, a division of Toyota Motor Sales, USA L-SB-0045-12 Rev1 June 11, 2012 MIL "ON" DTC P030# and/or Runs Rough on Cold Start Repair Procedure (Continued) 4. Replace ALL six fuel injectors. Refer to TIS, applicable model year Repair Manual: • 2010 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal (to 08/2009) / Removal (from 08/2009) / Installation (to 08/2009) / Installation (from 08/2009)” • 2011 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal / Installation” • 2012 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal / Installation” • 2013 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal / Installation” • 2014 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal / Installation” • 2015 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal / Installation” • 2016 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal / Installation” • 2017 RX 450h: Engine/Hybrid System – Fuel System – “2GR-FXE Fuel: Fuel Injector: Removal / Installation” 5. Clear ALL stored DTCs. 6. Start the engine and confirm the repair. © 2012 Lexus, a division of Toyota Motor Sales, USA Page 5 of 5