RAM Promaster 2022 — technical service bulletin
Bulletin S2208000129 · NHTSA communication 10221428 · issued Jun 16, 2022
Technical service bulletin
communication type
Equipment
component
2022
model years
1
vehicle entries
Official summary
After Entering The PIN wiTECH Displays Unable To Unlock Module, The VIN It Has Stored Is Invalid
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.