How To Erase Permanent DTC: Description: Outline
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. 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.
|
*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 |
|
|
B |
D |
||
|
A |
x |
-- |
-- |
|
B |
-- |
x |
x |
*: For group, refer to DTC Index .