Ford F-150 2005 — technical service bulletin
Bulletin 0546 · NHTSA communication 10018053 · issued Oct 7, 2005
Technical service bulletin
communication type
Power Train
component
2005
model years
1
vehicle entries
Official summary
Malfunction indicator lamp on with diagnostic trouble code p061b and/or p2106 after cold start and rapid transmission gear engagement - vehicles built 8/23/2004 through 1/15/2005 - 5.4l 3-valve engine. *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.