PIN CODE Required to Drive

Yes, in most cases on most vehicles. A minor software change will be needed to ensure that it will operate with a remote starter.

 its a digital/software immobilizer that sends specific commands to the vehicle’s control unit via the Can bus to prevent the vehicle from driving without authorization . Vehicle Specific Button Combination.

Some vehicles are not compatible. 

Arms automatically when the vehicle is turned off OR the driver door is opened depending on installation and vehicle type.