Buick Enclave 2024–2027 — technical service bulletin
Bulletin PIP6137 · NHTSA communication 11038461 · issued Oct 7, 2026
Technical service bulletin
communication type
Unknown / Other
component
2024–2027
model years
11
vehicle entries
Official summary
This PI communicates the possibility of dtc U11E2 setting as current or history due to poor connection at Intake Cam Actuator
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.