RAM 2500 2024 — technical service bulletin
Bulletin 41C Combo · NHTSA communication 11020101 · issued Jun 24, 2025
Technical service bulletin
communication type
Engine
component
2024
model years
4
vehicle entries
Official summary
Emissions Recall 41C - 6.4L Crankshaft Linear Compensation ECM Misfire Monitoring - Dealer Notification
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.