Pontiac Grand Prix 2003 — technical service bulletin
Bulletin 3760 · NHTSA communication 10018524 · issued Jan 5, 2006
Technical service bulletin
communication type
Electrical System
component
2003
model years
1
vehicle entries
Official summary
Trac off lamp on and diagnostic trouble code u1304 after powertrain control module (pcm) replacement. *tt
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.