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How To Erase Permanent DTC: Description: Outline

WARNING: This page is about a different car, the 2019 Nissan Armada and 2018 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

When a DTC is stored in ECM 

When a DTC is stored in ECM and MIL is ON, a permanent DTC is erased with MIL shutoff if the same malfunction is not detected after performing the driving pattern for MIL shutoff three times in a raw.

G07014614Courtesy of NISSAN NORTH AMERICA, INC.

*1:

When the same malfunction is detected in two consecutive trips, MIL will illuminate.

*2:

MIL will turn off after vehicle is driven 3 times (driving pattern B) without any malfunctions.

When a DTC is not stored in ECM 

The erasing method depends on a permanent DTC stored in ECM. Refer to the following table.

NOTE: If the applicable permanent DTC includes multiple groups, perform the procedure of Group B first. If the permanent DTC is not erased, perform the procedure of Group A.

x: Applicable -: Not applicable

Group *

Perform "DTC CONFIRMATION PROCEDURE" for applicable DTCs.

Driving pattern

Reference

B

D

A

x

-

-

Work Procedure (Group A) 

B

-

x

x

Work Procedure (Group B) 

*: For group, refer to DTC Index .