Nissan Sentra 2003–2004 — technical service bulletin
Bulletin 03064A · NHTSA communication 10003516 · issued Aug 2, 2004
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
2
vehicle entries
Official summary
Malfunction indicator lamp on with diagnostic trouble code p1278 or p1279 stored. *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.