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

Diagnostic Trouble Codes Confirmation Procedure

NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 11V when engine is running.

WITH CONSULT-II

Turn ignition switch ON and wait at least 2 seconds.
Select "DATA MONITOR" mode with CONSULT-II.

Fig 1: CONSULT-II Display - DATA MONITOR Screen
Courtesy of NISSAN MOTOR CO., U.S.A.
Start engine and let it idle for 5 seconds.
If DTC is detected, go to "DIAGNOSTIC PROCEDURE ".

WITH GST

Follow the procedure "WITH CONSULT-II" above.