Buick Allure 2009 — technical service bulletin
Bulletin PIC5273E · NHTSA communication 10154266 · issued Feb 4, 2019
Technical service bulletin
communication type
Equipment
component
2009
model years
15
vehicle entries
Official summary
This PI provides a diagnostic process for handling the concern of losing OnStar Personal Calling minutes/units and/or the customer is no longer receiving diagnostic E-mail reports from OnStar.
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.