Description / Abstract:
This SAE Recommended Practice establishes a uniform practice for
protecting vehicle components from
"unauthorized" access through a vehicle data link connector (DLC). The
document defines a security
system for motor vehicle and tool manufacturers. It will provide
flexibility to tailor systems to
the security needs of the vehicle manufacturer. The vehicle modules
addressed are those that are
capable of having solid state memory contents accessed or altered
through the data link connector.
Improper memory content alteration could potentially damage the
electronics or other vehicle
modules; risk the vehicle compliance to government legislated
requirements; or risk the vehicle
manufacturer's security interests. This document does not imply that
other security measures are
not required nor possible.
Rationale
- This document has been reaffirmed to comply with the SAE 5-Year
Review policy.