DTC U0322-51: Software Incompatibility with Body Control Module Not Programmed [08/2019 - ]: Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 Lexus RX 450hL, 2022 Lexus RX 450h, 2021 Lexus RX 450hL, 2021 Lexus RX 450h, and 2020 Lexus RX 450hL. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR DTCs (HEALTH CHECK)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG)
- Turn the Techstream on.
- Enter the following menus: System Select / Health Check.
- Check DTCs.
- Turn the power switch off.
OK
DTCs are not output by any system other than the front camera system (Front Recognition Camera) and dynamic radar cruise control system (Radar Cruise 2).
Result
Proceed to OK NG
Result:
NG
GO TO DTC CHART
Result:
OK
See step 2
- REPLACE FORWARD RECOGNITION CAMERA
Result:
NEXT
END