No start, no wait to start light
Thread Starter
|
4th Gear
Joined: May 2025
Posts: 4
Likes: 1
No start, no wait to start light
My truck died on me and wouldn't restart, got it towed home. I have unplugged the fuel filter heater and replaced the fuses associated with it. After unplugging the LDM and checking for the WTS light, the light comes on, but turns off very quickly. I'm not sure what to test from here. Any help would be greatly appreciated.
Cargo Master
Joined: Aug 2003
Posts: 2,332
Likes: 442
From: Eastern Washington
Is the fuel over 1/4 tank? Oil full? Does the tach register when you crank it? You can try unplugging the ICP and see if it fires...
Might be time to get some sort of diagnostic equipment. Forscan or forscan lite are the cheapest ones out there and plenty of people on this forum are familiar.
Might be time to get some sort of diagnostic equipment. Forscan or forscan lite are the cheapest ones out there and plenty of people on this forum are familiar.
Cargo Master
Joined: Aug 2003
Posts: 2,332
Likes: 442
From: Eastern Washington
There are some variances thru the years as far as fuse # and wires on the flow chart, some values might be for a newer or later model.
Confirm your looking at the right thing before condemning anything.
As an example, I believe the ECM/Fuel Bowl heater fuse on our year is #30, but the flow chart lists it as #22. I think #22 is an earlier year, or at least a different year.
Regardless of the year, the 7.3 needs the same five things to run.
Good luck and report back with your findings, theres lots of smart people on this forum.
Confirm your looking at the right thing before condemning anything.
As an example, I believe the ECM/Fuel Bowl heater fuse on our year is #30, but the flow chart lists it as #22. I think #22 is an earlier year, or at least a different year.
Regardless of the year, the 7.3 needs the same five things to run.
Good luck and report back with your findings, theres lots of smart people on this forum.
Trending Topics
Lead Driver
Joined: Aug 2022
Posts: 5,065
Likes: 1,415
From: Oologah, OK
My truck died on me and wouldn't restart, got it towed home. I have unplugged the fuel filter heater and replaced the fuses associated with it. After unplugging the LDM and checking for the WTS light, the light comes on, but turns off very quickly. I'm not sure what to test from here. Any help would be greatly appreciated.
it smells like the fuel bowl heater shorted out, and blew the fuse again.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
Thread
Thread Starter
Forum
Replies
Last Post
HUNTERDEFREHN
1999 - 2003 7.3L Power Stroke Diesel
1
Mar 18, 2022 01:13 AM