Toyota Tundra 2022 — technical service bulletin
Bulletin TTT069622 · NHTSA communication 10220156 · issued May 18, 2022
Technical service bulletin
communication type
Equipment
component
2022
model years
2
vehicle entries
Official summary
TT: Some 2022MY Tundra and Tundra HV drivers may experience a PIN prompt while driving, this issue occurs as a result of the security token with the server expiring. If this token expires when the vehicle does not have adequate cell reception, then the pin prompt will repeatedly pop-up.
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.