DTC Confirmation Test

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If DTC confirmation test has been previously performed, always turn ignition off and wait at least 10 seconds before performing next DTC confirmation test.

NOTE: Before proceeding, ensure battery voltage is more than 10 volts at idle.

Turn ignition on.
Select DATA MONITOR mode with Scan Tool.
Start engine and allow engine to idle for one second.
If first DTC is detected, go to DIAGNOSTIC PROCEDURE .