Ford E-150 2005–2006 — technical service bulletin
Bulletin TSB T2006-01 · NHTSA communication 10096425 · issued Apr 6, 2006
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005–2006
model years
10
vehicle entries
Official summary
Gtwy501-ai module repeatedly resets due to excessive ambient temperature of 150 f or higher, module will not function and all led's flash repeatedly.
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.