Test Step 1 - Verify The Diagnostic Trouble Code (DTC) Is Active

NOTE:

Make sure the IOD fuse is installed and the battery is fully charged before proceeding.

Turn the ignition on.
With the scan tool, read the active DTCs.

Is this DTC active?

Yes

Refer to STORED LOST COMMUNICATION DTCS (2009 - 2010) or STORED LOST COMMUNICATION DTCS (2011 & UP) and perform the U0232-Lost Communication with Blind Spot Detection Module diagnostic procedure.

No

Refer to STORED LOST COMMUNICATION DTCS (2009 - 2010) or STORED LOST COMMUNICATION DTCS (2011 & UP) and perform the Stored Lost Communication DTCs diagnostic procedure.