RAM 1500 2021–2022 — technical service bulletin
Bulletin 9004503 · NHTSA communication 10228986 · issued Mar 23, 2022
Technical service bulletin
communication type
Electronic Stability Control
component
2021–2022
model years
2
vehicle entries
Official summary
SWITCH, Instrument Panel (Air Suspension Switch) Suspension Switch INOP, after diagnosis do not swap the switch. Engineering needs to review the vehicle before any fix. Please contact FCA Redacted Content with the VIN number and contact name/phone if you are located in Detroit Metro area only. If no response in 15 minutes, proceed with repair.
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.