Some 2022 – 2025 model year Lexus vehicles may require the download and installation of vehicle specific...
Lexus technical service bulletin L-SB-0021-23 Rev2 for 2023-2025 Lexus RX, 2023-2025 Lexus RX Hybrid and 2022-2025 Lexus NX and others.
- Bulletin number
- L-SB-0021-23 Rev2 (L-SB-0021-23 Rev2)
- Component
- Electrical system
- Summary
- Some 2022 – 2025 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. GTS+ software has been modified to indicate when configuration software is required. A new Configure column has been added to the GTS+ Health Check Results screen to show when configuration software is available for a specific ECU.
Owners of these vehicles have filed 96 complaints in the electrical category.
Vehicles covered
- Lexus RX 2023-2025 202320242025
- Lexus RX Hybrid 2023-2025 202320242025
- Lexus NX 2022-2025 2022202320242025
- Lexus GX 2024-2025 20242025
- Lexus TX 2024-2025 20242025
- Lexus LX 2022-2025 2022202320242025
- Lexus RZ 2023-2025 202320242025
- Lexus NX Hybrid 2022-2025 2022202320242025
- Lexus LS Hybrid 2025 2025
- Lexus TX Hybrid 2024-2025 20242025
- Lexus LX Hybrid 2025 2025
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