DTC Confirmation Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next step.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
Turn ignition switch ON and wait at least 5 seconds.
Turn ignition switch OFF and wait at least 10 seconds.
Start engine and let it idle for at least 1 minute.
Repeat next procedures 3 times.
1. Increase the engine speed up to 3, 000 to 3, 500 RPM and keep it for 2 minutes and 50 seconds to 3 minutes.
  Never exceed 3 minutes.
2. Fully released accelerator pedal and keep engine idle for about 5 seconds.
Check 1st trip DTC.
If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".
If 1st trip DTC is not detected, go to the next step.
Repeat next procedure 20 times.
1. Quickly increase the engine speed up to 4, 000 to 4, 500 RPM or more and keep it for 25 to 30 seconds.
2. Fully released accelerator pedal and keep engine idle for at least 35 seconds.
  
  Fig 1: Engine Speed Graph (Released Accelerator Pedal)
  Courtesy of NISSAN NORTH AMERICA, INC.
Check 1st trip DTC.
If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".