RAM 2500 2023 — technical service bulletin
Bulletin 08-050-25 · NHTSA communication 11014503 · issued Feb 21, 2025
Technical service bulletin
communication type
Suspension
component
2023
model years
1
vehicle entries
Official summary
"Flash: Air Suspension Control Module (ASCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C2202-00 - Original VIN Mismatch/missing. Customers may also experience: ● ""Service air suspension"" icon light may be on and system may be defaulting to normal ride heigh This bulletin involves updating the ASCM with the latest available software."
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.