RAM 2500 2019–2021 — technical service bulletin
Bulletin 99668 · NHTSA communication 11013634 · issued Jan 23, 2025
Technical service bulletin
communication type
Electrical System
component
2019–2021
model years
3
vehicle entries
Official summary
WIRING - JUMPER
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.