2005 Ford F150 Engine Fail Safe Mode

2005 FORD F-150
46,000 MILES • V8 • 4WD • AUTOMATIC
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TRPLT1
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What causes Engine Fail Safe Mode? Twice now I have experienced the truck switch into safe mode while driving. The dealership code the first time was a faulty transfer case motor, the second time no fault was registered.
Jan 28, 2009 at 4:52 PM
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