2025 Toyota Sienna Hybrid technical service bulletins
46 technical service bulletins and manufacturer communications cover the 2025 Toyota Sienna Hybrid.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- MIL ON with Diagnostic Trouble Code (DTC) P145011 (Fuel Tank Pressure Sensor Circuit Short to Ground)
- 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
- 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...
- One or both of the following conditions: •A “Rear Seat Reminder Malfunction – Visit Your Dealer” message...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- One or both of the following conditions: • A “Rear Seat Reminder Malfunction – Visit Your Dealer” message...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- 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...
- Long-term or off-site storage requires special care to maintain vehicle condition
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- 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...
- 2025 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
- During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce...
- 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...
- A battery in a stored vehicle is subject to conditions that can reduce its performance and service life
- Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers
- Long-term or off-site storage requires special care to maintain vehicle condition
- This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
- 2025 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat...
VIN decoder
See the problems and recalls for an exact car
Buying a used 2025 Toyota Sienna Hybrid?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history