TSB-0030-23
Service Bulletin Details
Public Details for: TSB-0030-23
Tsb: some 2023 model year sequoia hybrid and 2022 ? 2023 model year tundra and tundra hybrid vehicles may exhibit poor acceleration and/or a mil on condition with one or more of the following diagnostic trouble codes (dtcs): ?P017400 ? Sy
Models from 2023
2023 TOYOTA SEQUOIA |
2023 TOYOTA SEQUOIA HYBRID |
2023 TOYOTA TUNDRA |
2023 TOYOTA TUNDRA HYBRID |
Models from 2022
2022 TOYOTA TUNDRA |
2022 TOYOTA TUNDRA HYBRID |
T-SB-0030-23 June 1, 2023 Poor Acceleration and/or MIL ON With DTC(s) P017400, P117B00, and/or P043000 Service Category Vehicle Interior Section Meter/Gauge/Display Market USA Applicability YEAR(S) MODEL(S) ADDITIONAL INFORMATION 2023 Sequoia HV 2022 - 2023 Tundra, Tundra HV Introduction Some 2023 model year Sequoia Hybrid and 2022 – 2023 model year Tundra and Tundra Hybrid vehicles may exhibit poor acceleration and/or a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): P017400 – System Too Lean Bank 2 P117B00 – Fuel Performance/Direct Injector P043000 – Catalyst System Efficiency Below Threshold Bank 2 Follow the Repair Procedure in this bulletin to address these conditions. Production Change Information This bulletin applies to vehicles produced BEFORE the Production Change Effective Engine Number shown below. MODEL YEAR MODEL 2023 Sequoia HV 2022 – 2023 Tundra, Tundra HV ENGINE PRODUCTION CHANGE EFFECTIVE ENGINE NUMBER V35AFTS A145845 © 2023 Toyota Motor Sales, USA Page 1 of 5 T-SB-0030-23 June 1, 2023 Page 2 of 5 Poor Acceleration and/or MIL ON With DTC(s) P017400, P117B00, and/or P043000 Warranty Information OP CODE DESCRIPTION TIME EG2303 R & R the LH No. 2 Fuel Delivery Pipe and the No. 3 Fuel Sub-assy Pipe 3.9 Combo A R & R the LH Catalyst Converter Assembly OFP T1 T2 23808-F4010 8A 50 0.7 APPLICABLE WARRANTY This repair is covered under the Toyota Basic Warranty. This warranty is in effect for 36 months or 36,000 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. 2023 Model Year Sequoia Hybrid vehicles and 2022 – 2023 Model Year Tundra and Tundra Hybrid vehicles equipped with a California Certified Emission Control System that are registered and operated in California or any state that have adopted the California emission warranty – California Emission Long-Term Defect Warranty is in effect for 7 years or 70,000 miles from the vehicle’s in-service date, whichever occurs first. (Please reference Warranty Policy 4.7, and/or the Owner’s Warranty & Maintenance Guide for additional information.) Parts Information PART NUMBER PART NAME QTY 23808-F4010 Pipe Sub-assy, Fuel Delivery, LH, No. 2 1 23803-70060 Pipe Sub-Assy, Fuel, No. 3 1 17500-F4020 Converter Assy, W/Catalyst, LH 1* *Only replace the LH catalyst converter assembly if DTC P043000 is present. © 2023 Toyota Motor Sales, USA T-SB-0030-23 June 1, 2023 Page 3 of 5 Poor Acceleration and/or MIL ON With DTC(s) P017400, P117B00, and/or P043000 Required Tools & Equipment REQUIRED EQUIPMENT SUPPLIER Techstream ADVI* PART NUMBER QTY TSADVUNIT Techstream 2.0 TS2UNIT ADE 1 Techstream Lite TSLITEPDLR01 Techstream Lite (Green Cable) TSLP2DLR01 *Essential SST. NOTE Only ONE of the Techstream units listed above is required. GTS+ software version 2023.02.001.02 or later is required. Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at 1-800-368-6787. Repair Procedure 1. Confirm the condition exists. Does the vehicle exhibit a lack of power during acceleration and/or a MIL ON condition with one or more of the following DTCs present? P017400 – System Too Lean Bank 2 P117B00 – Fuel Performance/Direct Injector P043000 – Catalyst System Efficiency Below Threshold Bank 2 YES — Continue to step 2. NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual. 2. Monitor the freeze frame data while the vehicle is at idle under direct injection mode. Do the low/high fuel pressure and mass air flow sensors read close to target and normally? YES — This condition may indicate a fuel restriction in the bank 2 fuel rail. Continue to step 3. NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual. © 2023 Toyota Motor Sales, USA T-SB-0030-23 June 1, 2023 Page 4 of 5 Poor Acceleration and/or MIL ON With DTC(s) P017400, P117B00, and/or P043000 Repair Procedure (continued) 3. Remove the No. 2 LH fuel delivery pipe and the No. 3 fuel pipe. Refer to TIS, applicable model and model year Repair Manual: NOTE ONLY perform steps 1 – 8 of the applicable Repair Manual. 2023 Sequoia Hybrid: Engine/Hybrid System – Fuel System – “V35A-FTS (Fuel): Fuel Injector (for Direct Injection): Removal” 2022 – 2023 Tundra and Tundra Hybrid: Engine/Hybrid System – Fuel System – “V35A-FTS (Fuel): Fuel Injector (for Direct Injection): Removal” 4. Install the NEW No. 2 LH fuel delivery pipe and the NEW No. 3 fuel pipe. Refer to TIS, applicable model and model year Repair Manual: NOTE ONLY perform steps 12 and 14 of the applicable Repair Manual. 2023 Sequoia Hybrid: Engine/Hybrid System – Fuel System – “V35A-FTS (Fuel): Fuel Injector (for Direct Injection): Installation” 2022 – 2023 Tundra and Tundra Hybrid: Engine/Hybrid System – Fuel System – “V35A-FTS (Fuel): Fuel Injector (for Direct Injection): Installation” 5. Was DTC P043000 present in step 1? YES — Continue to step 6. NO — Go to step 7. © 2023 Toyota Motor Sales, USA T-SB-0030-23 June 1, 2023 Page 5 of 5 Poor Acceleration and/or MIL ON With DTC(s) P017400, P117B00, and/or P043000 Repair Procedure (continued) 6. Remove the LH catalyst converter assembly and install a NEW LH catalyst converter assembly. Refer to TIS, applicable model and model year Repair Manual: 2023 Sequoia Hybrid: Engine/Hybrid System – Emission Control – “V35A-FTS (Emission Control): Monolithic Converter: Removal / Installation” 2022 – 2023 Tundra and Tundra Hybrid: Engine/Hybrid System – Emission Control – “V35A-FTS (Emission Control): Monolithic Converter: Removal / Installation” 7. Test-drive the vehicle to confirm the condition(s) no longer exist(s). © 2023 Toyota Motor Sales, USA