April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis Tool Function: Description

WARNING: This page is about a different variant/trim than selected.

Generic Scan Tool (OBDII scan tool) complying with SAE J1978 has 8 different functions explained below.

ISO15765-4 is used as the protocol.

The name "GST" or "Generic Scan Tool" is used in this service information.

Fig 1: Identifying Generic Scan Tool (OBDII Scan Tool)

Courtesy of NISSAN MOTOR CO., U.S.A.