Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
7.3 Tech
PCM going out?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="JD3020, post: 774343, member: 373"] This issue popped up a few weeks and i had created another thread on it, but just as a re-cap. My truck will run and run all day long without a single issue or hiccup. But 4 times now its had an issue where it will not restart. It will crank and crank and crank, but won't even try fire. No codes, tach reads good, ICP and DC look good, and i originally thought it was a fuel issue so i built a fuel system. I've swapped CPS's, IDM's, cleaned every connection, and ohmed out a lot of wires that checked out perfect. Even after all this stuff, it was acting the same. Finally I unhooked the ground cables on the batteries and let it sit for a while. Came out, hooked em back up, and the damn thing fired up like nothing ever happened! A week later it did the same thing at the farm. And again, unhooked the batteries for a little bit, and it was good to go. 2 weeks go by, yesterday at the dirt drags i put 100 miles on it getting there, made 4 passes, and a good amount of idling without a single issue. Then it hit again, right before the start of the semi-finals. Cranked and cranked and wouldn't start. This time it had a CPS code, so i tried tracking one down with no luck. By then it was too late to run so i had to drop. Halfway through that class i decided to unhook the battery cables and let it sit. Little bit later i hooked em back up and it fired right up and ran great like always. Then this morning on my way to work i stopped to get some breakfast, and again no start. Unhooked the battery cables for a minute, and it was good to go, and has been fine since. So is this a sign of a failing PCM? [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
If you've had a 6.4 crack pistons please read
Latest: ncollins64
Monday at 7:08 PM
6.4 Tech
20% TO 40% OFF ON FORD OEM PARTS
Latest: HeavyAssault
Sunday at 3:43 PM
Sunrise Ford Parts
B
No Start help
Latest: bismic
Sunday at 9:58 AM
6.0 Tech
New torque converter locking up in Reverse and 1st gear
Latest: 6.0 Tech
Saturday at 11:12 PM
6.4 Tech
0
Dana 80 cab and chassis rear end
Latest: 03f3507.3
Apr 26, 2024
Engine and Drivetrain
Members online
No members online now.
Forums
Power Strokes
7.3 Tech
PCM going out?
Top