Nissan Versa

 Sedan Service Manual

Engine » Engine control system (EC) » How to erase permanent DTC
Description

OUTLINE

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.

*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.

                                                                                                    ×: Applicable -: Not applicable

*: For group, refer to EC, "DTC Index".

PERMANENT DTC ITEM

For permanent DTC items, MIL turns ON.

PERMANENT DTC SERVICE PROCEDURE

Description

Work Procedure (Group A)

Work Procedure (Group B)