DTC U0322-51: Software Incompatibility with Body Control Module Not Programmed [06/2018 - 08/2021]: Procedure

WARNING: This page is about a different car, the 2021 Lexus ES 300h, 2020 Lexus ES 300h, and 2019 Lexus ES 300h. 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.

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:

GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2018 - 08/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 08/2021]

Result:

See step 2

REPLACE FORWARD RECOGNITION CAMERA

Replace the forward recognition camera.
Refer to REMOVAL [06/2018 - 08/2021]

Perform forward recognition camera adjustment.

HINT:

Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.

One Time Recognition: Refer to ADJUSTMENT (ONE TIME RECOGNITION) [06/2018 - 08/2021]

Sequential Recognition: Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [06/2018 - 08/2021]

Result

Proceed to
NEXT

Result:

END