Toyota Tundra 2022 — technical service bulletin
Bulletin T-SB-0011-22 · NHTSA communication 10210363 · issued Mar 2, 2022
Technical service bulletin
communication type
Electrical System
component
2022
model years
1
vehicle entries
Official summary
TSB: Some 2022 model year Tundra vehicles may exhibit a MIL ON condition with the Diagnostic Trouble Code (DTC) P059A71 (Active Grille Air Shutter ?A? Actuator Stuck) present. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition
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.