Chrysler 300M 2002 — technical service bulletin
Bulletin 1801502 · NHTSA communication 633975 · issued Apr 22, 2002
Technical service bulletin
communication type
Unknown OR Other
component
2002
model years
3
vehicle entries
Official summary
Subject regarding malfunction indicator lamp on for misfire diagnostic trouble code - map value stored in freeze frame and similar conditions window may be incorrect. *slc
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.