Engine Control Module (ECM) Reprogram
Dealer Inventory
*****Dealer Announcement*****
Nissan is conducting a quality action to update the Engine Control Module (ECM) software on 625 specific model year 2021 Nissan Versa (N18) equipped with manual transmission. Due to a program logic concern, a malfunction indicator light (MIL) for the coolant temperature sensor may illuminate unnecessarily.
Affected vehicles are subject to stop sale and are either currently in dealer inventory or assigned and in transit to the dealer.
*****What Dealers Should Do*****
PLEASE FOLLOW THE ATTACHED INSPECTION INSTRUCTIONS:
1. Verify if vehicles are affected by this quality action using Service Comm or DBS National Service History – Open Campaigns I.D. PM968 • New vehicles in dealer inventory can also be identified using DBS (Sales-> Vehicle Inventory, and filter by Open Campaign).
 Refer to NPSB 15-460 for additional information
• Please continue to check newly arriving inventory for campaign applicability.
2. Please do not drive, loan, sell or trade the specific vehicles in dealer inventory subject to
this quality action.
3. Use the attached procedure to remedy any vehicles affected by this quality action.
4. The service department should submit the applicable warranty claim for the action
performed so it can be closed on Service Comm and release the vehicle.
***** Dealer Responsibility *****
It is the dealer’s responsibility to check Service Comm or DBS National Service History – Open
Campaign using the appropriate campaign I.D for the inspection status on each affected vehicle
currently in new vehicle inventory.
