2024 Toyota Sienna Hybrid technical service bulletins
113 technical service bulletins and manufacturer communications cover the 2024 Toyota Sienna Hybrid, including 2 warranty extensions.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota’s New Vehicle...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Obsolete notice
- Obsolete notice
- Obsolete notice
- Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- Condition in which a musty odor is present
- Some customers may experience a condition in which the 2021-2025 Sienna HV 2nd row FRAME SUB-ASSY, No.1...
- Condition in which the rear No. 1 seat assembly (for captain seat type) squeaks or rattles while driving
- Sloshing or splashing noise from inside one or more door panels when driving, opening and/or closing a...
- Technical instructions for customer support program 22TE09 HV floor under wire harness and rear traction...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- Obsolete notice
- Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- Some 2021-2025 MY Highlander HV, Sienna HV, RAV4, and RAV4 HV, may exhibit an oil leak from the area where...
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Obsolete notice
- Condition in which the front passenger carpet is untucked and torn at the center console, as shown in...
- DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022...
- RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on...
- Ti: technical instructions for 23TJ01
- This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV)...
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
- The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to...
- The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select...
- Second key delivery program 23TJ01
- The table below describes the phases currently planned for the Second Key Delivery Program and the...
- Second key delivery program
- The table describes the phases currently planned for the Second Key Delivery Program and the estimated...
- Some customers have expressed concern that the wireless functions of their Key Fob stop working
- Condition in which a musty odor is present
- This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for...
- Second Key Delivery Program Frequently Asked Questions
- Second Key Delivery Program
- After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- MIL ON condition with Diagnostic Trouble Code (DTC) C1AC200 (Rear Side Radar Sensor Beam Axis...
- Some drivers of 2021 – 2024 model year Sienna Hybrid vehicles may be sensitive to the momentary transition...
- Customers have expressed concerns about the performance of Qi Wireless Chargers
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Some customers have complained that the wireless functions of their Key Fob stop working
- This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- One or more of the following conditions: ?Milky/discolored engine oil
- A battery in a stored vehicle is subject to conditions that can reduce its performance and service life
- 2024 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
- Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery
- TT: A very small percentage of customers experience operational difficulties with some telematics features...
- Some 2023 ? 2024 model year Toyota vehicles use hub bolts in place of studs/nuts to fasten the wheels to...
- TT: After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087
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