This bulletin applies to 2013 Dodge Charger vehicles built between April 22, 2012, and Dec. 22, 2012, equipped with Blind Spot and Cross Path Detection.
The owner may experience the blind spot indicator in either outside mirror flashing or on continuously. The technician may find no DTCs present.
Using a scan tool (wiTECH), verify that no Blind Spot Monitor DTCs are present. If DTCs are found, record and repair as needed.
Install a battery charger to prevent battery voltage from dropping below 13.2 volts or above 13.5 volts during the flash process.
1. Using the wiTECH, check the part number of the LBSS and RBSS.
2. Does the part number end with “AB”? If yes, proceed to Step 3. If no, this bulletin does not apply. Perform normal diagnostics.
3. Flash reprogram the LBSS and RBSS. For instructions, select the HELP tab and HELP CONTENTS. This will open the Welcome to wiTECH Help screen where help topics can be selected.
4. Clear any DTCs that may have set in other modules.