Perform The Smart Phone As A Key Verification Test

Disconnect all jumper wires and reconnect all previously disconnected components and connectors.
Make sure all accessories are turned off.
Make sure the 12.0 volt battery system is fully charged.
Turn the ignition on.
With the scan tool, record and erase Diagnostic Trouble Codes (DTC)s from all modules.
If any repairs were performed to the Radio Frequency Hub, with the scan tool, select "Guided Diagnostics", "Reset ECU", "RFH" and perform the routine.
If an electronic control module (ECU) was replaced, select the applicable module from the scan tool. If the module has programmable features, program as necessary.
With the scan tool, run the DKCM reset routine. Select "Guided Diagnostics", "Reset ECU", "DKCM"
NOTE:
The DKCM reset routine includes a UWB sensor anchor learn. This needs to be performed anytime a UWB sensor is unplugged in order for the vehicle to recalibrate the key identification zone.
Turn the ignition off, wait 10 seconds, and then turn the ignition on.
Operate all functions of the system that caused the original concern.
With the scan tool, view all the modules and check for DTCs.

Are DTCs present in any of the modules or is the original condition still present?

Yes

The repair is not complete. Perform the appropriate diagnostic procedure for the DTC or symptom that is still present.

Ensure that any smart devices that were synced to the vehicle for diagnostics are removed.
Ensure that any faulted Near Field Communication (NFC) cards are properly disposed of if replaced during diagnosis.
The repair is complete.