Ford Focus 2001–2002 — technical service bulletin
Bulletin 15642 · NHTSA communication 630689 · issued Feb 1, 2002
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2001–2002
model years
2
vehicle entries
Official summary
Abs/advance trac light on and diagnostic trouble code c1937 or the stability assist system active/fail lamp flashing. *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.