Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

OD light on

Thread Tools
 
Search this Thread
 
Old May 16, 2021 | 05:35 PM
  #1  
Tommy Broadway's Avatar
Tommy Broadway
Thread Starter
|
New User
Joined: Dec 2020
Posts: 13
Likes: 0
From: Somerset, Ky
1995 7.3 rebuilt transmission has less than 10,000 miles on it. OD light comes on shifts hard. Can remove ground battery cables and it fixes the problem temporarily.
l found an old edge programmer and scanned the codes. P0603
 
Reply
Old May 16, 2021 | 05:43 PM
  #2  
z31freakify's Avatar
z31freakify
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2012
Posts: 11,273
Likes: 1,654
From: Las Cruces New Mexico
Read codes that would be my first step.
It sounds electrical
 
Reply
Old May 16, 2021 | 06:31 PM
  #3  
Mark Kovalsky's Avatar
Mark Kovalsky
Frmr Ford Trans Engr
25 Year Member
Liked
Community Favorite
Top Answer: 3
Joined: Aug 1999
Posts: 24,730
Likes: 2,657
From: SE Florida
Disconnecting the battery clears the codes, which also clears the failure management. The ONLY way this will get fixed is by starting by reading the codes.

The places that read codes free CANNOT read these codes. The best way is Forscan, which you can download free at www.forscan.org. Or you could take it to a good independent shop or a Ford dealer to read the codes.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
4Wheelz
1999 - 2003 7.3L Power Stroke Diesel
11
Mar 26, 2016 12:29 PM
wall1206
Explorer, Sport Trac, Mountaineer & Aviator
22
Mar 2, 2010 07:25 PM
blu beast
1987 - 1996 F150 & Larger F-Series Trucks
18
Nov 9, 2007 08:25 PM
ZippyDo
Explorer, Sport Trac, Mountaineer & Aviator
8
Nov 20, 2003 08:35 PM




All times are GMT -5. The time now is 07:51 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