Buick Enclave 2024–2025 — technical service bulletin
Bulletin PIT6218B · NHTSA communication 11016181 · issued Apr 1, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2024–2025
model years
5
vehicle entries
Official summary
This Preliminary information communicates that a vehicle may be encountered with an SES light on and code P059F set. The technician is instructed to inspect the bracket in front of the grill shutter for being bent before replacing the shutter.
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.