Generic Scan Tool (GST) Function: Description
WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
Generic Scan Tool (OBD-II scan tool) complying with SAE J1978 has different functions explained below.
ISO9141 is used as the protocol.
The name GST or Generic Scan Tool is used in this article.
Courtesy of NISSAN MOTOR CO., U.S.A.