Volkswagen Passat 2002–2003 — technical service bulletin
Bulletin 0303 · NHTSA communication 10001568 · issued Apr 15, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2003
model years
2
vehicle entries
Official summary
Update programming (flashing) engine control module (ecm) and transmission control module (tcm). *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.