Dodge Ram 1998–2003 — technical service bulletin
Bulletin 1801902A · NHTSA communication 634112 · issued Sep 4, 2002
Technical service bulletin
communication type
Unknown OR Other
component
1998–2003
model years
6
vehicle entries
Official summary
Revision of flash process for new engine control module (ecm) from cummins. *slc this bulletin supersedes bulletin 18-019-02 dated june 17, 2002. *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.