DTC U0322-51: Software Incompatibility with Body Control Module Not Programmed; DTC U1320-51: Software Incompatibility with Advanced Drive Control Module Not Programmed [11/2021 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus LS 500h, 2023 Lexus LS 500h, and 2022 Lexus LS 500h. However, it is still accessible from the selected car via links, so may be relevant.
The LiDAR advanced drive ECU assembly receives vehicle specification information from the advanced drive ECU assembly via the Ethernet communication line. If the LiDAR advanced drive ECU assembly cannot determine vehicle information from the vehicle specification information sent from the advanced drive ECU assembly, the LiDAR advanced drive ECU assembly outputs a DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| U0322-51 | Software Incompatibility with Body Control Module Not Programmed | When the vehicle information stored in the LiDAR advanced drive ECU assembly is detected as being the default value |
|
Left Side LiDAR |
| U1320-51 | Software Incompatibility with Advanced Drive Control Module Not Programmed | When the vehicle information stored in the LiDAR advanced drive ECU assembly is detected as being the default value |
|
Left Side LiDAR |