Dodge 2015 RAM Owner's Manual page 139

INTRODUCTION 137
This information cannot be erased and will stay in the
system's memory even if the modification is removed. This
1
information can be retrieved by Chrysler Group LLC, and
service and repair facilities, when servicing your vehicle.
This information may be used to determine if repair will be
covered by the New Vehicle Limited Warranty.
There is a probability that the use of a "performance
chip" will prohibit the engine from starting. In this
instance, the vehicle will need to be serviced by a
authorized dealer in order to return the vehicle to it's
factory settings.