Notices
2004 - 2008 F150 2004, 2005, 2006, 2007 and 2008 Ford F150's with 5.4 V8, 4.6 V8 engine
Sponsored by:
Sponsored by:

Engine Failsafe Mode

Thread Tools
 
Search this Thread
 
Old May 12, 2005 | 11:47 PM
  #1  
kurtismayfield's Avatar
kurtismayfield
Thread Starter
|
New User
Joined: Feb 2005
Posts: 15
Likes: 0
Question Engine Failsafe Mode

This note popped up in my message center 5 days ago. I was less than half a mile from the Ford dealer when it appeared. Gauges were good so I drove to the dealership. They ran a diagnostic on it and said it was faulty software involving the throttle by wire system. They claim they loaded in an updated version of the software.

Today it happened again about 1 hour before the dealer closed. I dropped off my '05 screw 5.4L (2700 miles)at the dealer and was given the only remaining rental car--a Mercury Villager. I hate mini-vans.

Has anyone else had this experience?

After the alert sounded and the message appeared, the engine began to run rough, accelerations were not as smooth and shifts were abrupt.
 

Last edited by kurtismayfield; May 13, 2005 at 12:25 AM.
Reply
Old May 13, 2005 | 07:00 AM
  #2  
jdwheels's Avatar
jdwheels
Senior User
Joined: Nov 2004
Posts: 184
Likes: 0
From: Omaha NE
I have had that happen 2 times in 12,000 miles. Never so close together though. Each time they did a re flash. It has been a few months since my last problem.
 
Reply
Old May 13, 2005 | 12:32 PM
  #3  
bdmcdonald's Avatar
bdmcdonald
Mountain Pass
Joined: Dec 2004
Posts: 221
Likes: 2
From: Calgary, Alberta
Mine did that last summer, took it in for a reflash and have had no problems with that since....
 
Reply
Old May 13, 2005 | 04:38 PM
  #4  
fordguy61mi's Avatar
fordguy61mi
Senior User
Joined: Mar 2004
Posts: 345
Likes: 0
From: Saline, MI
Many, many, MANY people have had this problem, as well as myself. Looks like your re-flash didn't take. They'll do it again and it'll be alright.
 
Reply
Old May 13, 2005 | 06:09 PM
  #5  
HammerFX4's Avatar
HammerFX4
Junior User
Joined: Oct 2004
Posts: 93
Likes: 0
From: Amishland,Pa.
Could you sign a copy of "Gypsy woman" for me?
 
Reply
Old May 13, 2005 | 07:48 PM
  #6  
mjgrifall's Avatar
mjgrifall
Junior User
Joined: May 2004
Posts: 51
Likes: 0
From: Morgan Hill, CA
I had the same message, took it in and they did a re-flash. Two days later same problem. Went back to the dealership and they replaced something called the "throttle assembly" so far no more problems that has been about 1000 miles.
 
Reply
Old May 14, 2005 | 02:19 PM
  #7  
drifter397's Avatar
drifter397
Freshman User
Joined: Jun 2004
Posts: 37
Likes: 0
Same exact problem here. re-flash did not work. Had a new throttle body assembly put in. No problems since. This was almost a year ago. For some reason the dealer kept my truck till the part was in, so it may be unsafe. I hope you get a better rental than I did. I do not know how people can drive a taurus. especially with little kids!
 
Reply
Old May 14, 2005 | 06:27 PM
  #8  
desratt's Avatar
desratt
Freshman User
Joined: Nov 2003
Posts: 28
Likes: 0
it will be rough and down on power and all types of weird stuff while in fail safe mode.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-7

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-8

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski
Old May 15, 2005 | 01:05 PM
  #9  
Frank'n'Ford's Avatar
Frank'n'Ford
Freshman User
Joined: Nov 2004
Posts: 30
Likes: 0
From: K.C.
I had a new computer gizmo put in mine at 82 miles. You all shouldn't complain. My loaner was called a Daewoo! I thought they made fishing equipment. Since I live in a Union household, Daewoo did not go over to well with my family.
 
Reply
Old May 15, 2005 | 11:37 PM
  #10  
kurtismayfield's Avatar
kurtismayfield
Thread Starter
|
New User
Joined: Feb 2005
Posts: 15
Likes: 0
It turned out to be a bad throttle body assembly and was replaced. Thanks for all the replies. This is a GREAT site!
 
Reply




All times are GMT -5. The time now is 02:29 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE