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My 2013 peterbilt 386 smartnav Radio is jamming the company gps I unplugged the fuse and now my gps is workin but now I have no stero I don’t know what to do ?
May 15th, 2020
WOW.  Thats a new one.  I know a lot of truckers have had problems with the factory nav system.  Replacing it with another OEM unit is not the olny option.  We sell a lot of the SmartNav harness so they can use a standard Din radio back in place of the factory PACCAR version.  You will loose your monitor function.  With the amount of issues Kenworth and Pete drivers are having mabe this a a warning to get rid of the system.