Mitsubishi Diamante 2003 — technical service bulletin
Bulletin 0354007 · NHTSA communication 10002027 · issued Jun 1, 2003
Technical service bulletin
communication type
Electrical System
component
2003
model years
7
vehicle entries
Official summary
Immobilizer system information update (2003 models). *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.