Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

VSS question

Thread Tools
 
Search this Thread
 
Old Sep 16, 2022 | 11:48 AM
  #1  
THE FISH BAIT's Avatar
THE FISH BAIT
Thread Starter
|
Mountain Pass
Joined: Apr 2021
Posts: 172
Likes: 66
From: Texas gulf coast
VSS question

My 99 4x4 with rebuilt trans just started throwing some strange codes, but the most common code is P0500. The speedometer quit working and OD light started flashing, along with hard shifts. After some reading here it looks like a bad VSS can cause all kinds of strange symptoms so I’m going to try that first. I can’t find an OEM Motorcraft replacement, do y’all recommend any particular brand of aftermarket.
 
Reply
Old Sep 16, 2022 | 11:55 AM
  #2  
THE FISH BAIT's Avatar
THE FISH BAIT
Thread Starter
|
Mountain Pass
Joined: Apr 2021
Posts: 172
Likes: 66
From: Texas gulf coast

IAH and EBPV are deleted.
 
Reply
Old Sep 16, 2022 | 12:06 PM
  #3  
kbeefy's Avatar
kbeefy
Cargo Master
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2003
Posts: 2,332
Likes: 442
From: Eastern Washington
All those sound like a bad sensor. Sometimes removing it and cleaning it help, not always though. It's 23 years old anyways.

F81Z7M101BA seems to be available from most sources.

It's just a speed sensor, and the ford ones are pretty pricey. I'd be fine with a Delphi, or the higher end store brand with a decent warranty.
They're likely all from the same place anymore anyways.
 
Reply
Old Sep 16, 2022 | 01:10 PM
  #4  
THE FISH BAIT's Avatar
THE FISH BAIT
Thread Starter
|
Mountain Pass
Joined: Apr 2021
Posts: 172
Likes: 66
From: Texas gulf coast
Originally Posted by kbeefy
All those sound like a bad sensor. Sometimes removing it and cleaning it help, not always though. It's 23 years old anyways.

F81Z7M101BA seems to be available from most sources.

It's just a speed sensor, and the ford ones are pretty pricey. I'd be fine with a Delphi, or the higher end store brand with a decent warranty.
They're likely all from the same place anymore anyways.
OK, the part number I was given from Ford was F85Z9E731AB. He said it was no longer made and didn't have a replacement number, but every parts house around here has aftermarket for it. I figured I would give the aftermarket a shot, like you said it's just a speed sensor and pretty easy to change.
 
Reply
Old Sep 16, 2022 | 02:34 PM
  #5  
kbeefy's Avatar
kbeefy
Cargo Master
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2003
Posts: 2,332
Likes: 442
From: Eastern Washington
Eh, the one I listed might be a transmission output sensor....
 
Reply
Old Sep 17, 2022 | 07:11 AM
  #6  
THE FISH BAIT's Avatar
THE FISH BAIT
Thread Starter
|
Mountain Pass
Joined: Apr 2021
Posts: 172
Likes: 66
From: Texas gulf coast
The dude at ford said your number was the trans sensor. I wound up getting one from advanced auto. Put it in last night and so far so good. Thanks for the response.
 
Reply
Old Sep 17, 2022 | 10:24 AM
  #7  
BWST's Avatar
BWST
Got Data?
10 Year Member
Joined: Dec 2012
Posts: 4,261
Likes: 1,392
From: Lake Stevens, WA
Club FTE Gold Member
Good deal. I see Riffraff is out of that sensor again, darn it. Glad you did not have a wiring issue to the sensor. A new VSS fixed my P0500 as well.

 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
finn12
1994.5 - 1997 7.3L Power Stroke Diesel
2
Jan 24, 2017 12:39 PM
Elbovis
1987 - 1996 F150 & Larger F-Series Trucks
7
Aug 1, 2012 01:54 PM
tygerrrr
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
3
Jun 15, 2011 03:24 PM
D_Dillen
1999 - 2003 7.3L Power Stroke Diesel
12
Feb 20, 2011 12:37 PM
pwstroker69
1999 - 2003 7.3L Power Stroke Diesel
20
Nov 17, 2008 11:56 AM




All times are GMT -5. The time now is 11:46 PM.

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