DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component; DTC U1320-57: Software Incompatibility with Advanced Drive Control Module Invalid / Incompatible Software Component [11/2021 - ]: Description
WARNING: This page is about a different car, the 2024 Toyota Mirai, 2023 Toyota Mirai, and 2022 Toyota Mirai. However, it is still accessible from the selected car via links, so may be relevant.
If the vehicle specification information sent from the advanced drive ECU assembly and the vehicle specification information stored by the LiDAR advanced drive ECU assembly do not match, the LiDAR advanced drive ECU assembly outputs a DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| U0322-57 | Software Incompatibility with Body Control Module Invalid/Incompatible Software Component | The vehicle specification information sent from the advanced drive ECU assembly and the vehicle specification information stored by the LiDAR advanced drive ECU assembly do not match |
|
Left Side LiDAR | A |
| U1320-57 | Software Incompatibility with Advanced Drive Control Module Invalid / Incompatible Software Component | The vehicle specification information sent from the advanced drive ECU assembly and the vehicle specification information stored by the LiDAR advanced drive ECU assembly do not match |
|
Left Side LiDAR | A |