Dodge Challenger 2020 — technical service bulletin
Bulletin 08-026-20 · NHTSA communication 10175531 · issued Mar 4, 2020
Technical service bulletin
communication type
Visibility
component
2020
model years
1
vehicle entries
Official summary
Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. Customers may comment on the following:Driver and passenger windows makes a clunk sound when the window is fully open.
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.