This service and repair manual is written for the 2023 Toyota Prius as Toyota built it — the 2.0L M20A-FXS four working with the hybrid drive motors (1VM, and 1VM+1WM), across the trims and drivetrains sold that year. The clearances, torque values and diagnostic steps you work to are the ones Toyota published for this model year, not figures carried over from a neighboring one.
Engines
- 2.0L 2000CC l4 GAS Naturally Aspirated
- 2.0L 2000CC l4 ELECTRIC Naturally Aspirated
Trims
- LE
- LE AWD
- Limited
- Limited AWD
- XLE
- XLE AWD
Known issues on the 2023 Prius. One recall stands on the federal record for this model year, and it concerns the back-over prevention display function. Toyota is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic View Monitor (PVM) system, because a rearview camera that fails to display an image can reduce the driver's view behind the vehicle. Owners have logged 23 complaints for the year, and Toyota has issued 118 technical service bulletins.
Whether you are chasing a blank rearview camera image, servicing the hybrid system, or working through a scheduled maintenance item, it holds you to the OEM procedure and the correct specification for your specific 2023 Prius.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Prius and Prius Prime vehicles. Water may enter the rear door switch
A door that unexpectedly opens while the vehicle is moving or during a crash increases the risk of injury.
Dealers will replace both right and left rear door opener switches, free of charge. Owner letters were mailed August 9,
Gulf States Toyota, Inc. (GST) is recalling certain Toyota 2023 GR Supra, 2024 4 Runner, Corolla, Grand Highlander, Grand Highlander Hybrid, Land Crui
A vehicle with an incorrect maximum capacity weight value may be overloaded, which can increase the risk of a crash.
GST will mail new labels to owners, free of charge. Owner notification letters were mailed September 16, 2024. Owners
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic
A rearview camera that fails to display an image can reduce the driver's view behind the vehicle, increasing the risk of
Dealers will update the parking assist software, free of charge. Owner letters were mailed January 2, 2026. Owners may c
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Prius Prime, 2023-2026 Prius, and 2025-2026 Prius Plug-in Hybrid vehi
A door that unexpectedly opens while the vehicle is moving increases the risk of injury.
Dealers will modify the rear door switch circuits, free of charge. Owner letters were mailed July 13, 2026. Owners may c
OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
Some 2005 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Servic
Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
Some ECUs can set a DTC that is common with other ECUs. This can lead to accidental use of the wrong repair manual when diagnosing these type of DTCs.
The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant
To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be u
To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be u
Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service B
Showing the 8 most recent of 118 technical service bulletins on file with NHTSA.
Driving at highway speed on Interstate 30. Warning lights came on the dashboard. The Prius began to stall. Could not ste
Immediately after servicing the vehicle, when I closed the rear hatch, I noticed a crack in the plastic trim under the w
The car was being driven on US287 south from Wichita Falls, TX toward Fort Worth, Texas on an open road, in the middle o
The contact owns a 2023 Toyota Prius equipped with Bridgestone Tires, Tire Line: Ecopia, Tire Size: 195/60/R17, DOT Numb
The contact owns a 2023 Toyota Prius. The contact stated that while driving at an undisclosed speed, the accelerator ped
Showing the 5 most serious of 19 complaints filed with NHTSA.
