Ford Focus 2001–2004 — technical service bulletin
Bulletin 18411 · NHTSA communication 10012969 · issued Feb 1, 2005
Technical service bulletin
communication type
Electrical System
component
2001–2004
model years
12
vehicle entries
Official summary
Malfunction indicator lamp on with diagnostic trouble code p0133, p1131 or p2195. *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.