DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [10/2022 - ]: Procedure
WARNING: This page is about a different car, the 2024 Lexus RC 350, 2024 Lexus RC 300, 2023 Lexus RC 350, and 2023 Lexus RC 300. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR DTCs
- Check for DTCs.
Body Electrical > Front Radar Sensor > Trouble Codes
Result
Result Proceed to Front radar sensor system DTC U0305-57 is not output A Front radar sensor system DTC U0305-57 is output B
Result:
A
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL [09/2014 - ]
Result:
B
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [10/2022 - ]
- Check for DTCs.