Nissan Pathfinder 2022 — technical service bulletin
Bulletin R21B2 2022 Pathf · NHTSA communication 10202179 · issued Aug 31, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022
model years
1
vehicle entries
Official summary
Engine Control Module (ECM) Reprogram Voluntary Emission Recall Campaign ***** Campaign Summary ***** Nissan has reclassified the previously announced quality action (PC816) for new vehicle inventory as a Voluntary Emissions Recall Campaign to reprogram the Engine Control Module (ECM) on 4,000 specific MY2022 Pathfinder vehicles identified in Service Comm and DBS National Service History. The ECM reprogram is intended to improve the Idle Stop/Start functionality after 250,000 starter operations. ***** What Dealers Should Do**** 1. Verify if vehicles are affected by this Voluntary Recall using
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.