Fixing Chrysler Minivan Blind Spot Monitor

Owners of 2013 Chrysler Grand Voyager/Town and Country vehicles built between April 22, 2012 and Dec. 22, 2012 and equipped with Blind Spot and Cross Path Detection may experience the blind spot indicator in either outside mirror flashing or on continuously.

Information courtesy of Mitchell 1

Mike Mavrigian

Dec. 21, 2022

The technician may find no DTCs. Using a scan tool, verify that no Blind Spot Monitor DTCs are present. Reprogramming is necessary. Install a battery charger to prevent battery voltage from dropping below 13.2 volts or rising above 13.5 volts during the flash.

Using wiTECH, check the part number of the LBSS and RBSS. If the part number ends with “AB,” flash reprogram the LBSS and RBSS. Using software level release 13.03 or higher.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

Mike Mavrigian

Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.