Nissan Altima 2003–2004 — technical service bulletin
Bulletin 04069 · NHTSA communication 10007877 · issued Jun 15, 2004
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
2
vehicle entries
Official summary
Malfunction indicator lamp (mil) on with diagnostic trouble code (dtc) p1031, p1051, p1051, p1148, 1168, a/f sensor heater / closed loop. *mj
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.