RAM 2500 2021 — technical service bulletin
Bulletin 0808221 · NHTSA communication 10223346 · issued May 14, 2021
Technical service bulletin
communication type
Electrical System
component
2021
model years
3
vehicle entries
Official summary
Flash: Body Control Module (BCM) Diagnostic and System Improvements This bulletin involves reprogramming the BCM with the latest available software. The customer may describe the following: The shifter gets stuck in park.
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.