Dodge Charger EV 2024–2025 — technical service bulletin
Bulletin 08-329-26 · NHTSA communication 11037332 · issued Sep 10, 2026
Technical service bulletin
communication type
Electrical System
component
2024–2025
model years
2
vehicle entries
Official summary
Inaccurate Horsepower Rating On Display After Update Customers may experience the following: SYMPTOM: ● Instrument Panel Cluster (IPC) displays an inaccurate horsepower (HP) or kilowatt (kW) range after CSN-74D update. Displaying inaccurate horsepower rating on display after update CSN-74D, CSN-79D, CSN-80D.
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.