Buick Lacrosse 2006 — technical service bulletin
Bulletin PI0800A · NHTSA communication 10138193 · issued Nov 8, 2012
Technical service bulletin
communication type
Electrical System
component
2006
model years
5
vehicle entries
Official summary
This preliminary informational bulletin provides a procedure to reprogram the electronic power steering control module for comments regarding a indicator lamp illuminated and DTC C0544 and U0415 set.
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.