Pulse width - Ford Powerstroke Diesel Forum
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 02-15-2009, 10:17 AM
Powerstroke.org Fanatic
 

Join Date: Aug 2008
Location: cherryvale
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Exclamation Pulse width

what controls the pulse width? i had a piston come a part so i got a new engine to put in and after i got it all switched out it wont start so i hooked up to a modis scan tool and the injector pulse width is .6 ms and according to mitchell on demand it should be 1-6 ms. has anyone had this problem or know what controls the pulse width. the engine is out of a 2003 with 40k on it. thanks in advance for any help
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 02-15-2009, 10:20 AM
Powerstroke.org Fanatic
 

Join Date: Aug 2008
Location: cherryvale
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
also done an injector buzz test and they all tested good
Reply With Quote Quick reply to this message
  #3  
Old 02-15-2009, 04:05 PM
Powerstroke.org Fanatic
 

Join Date: Aug 2008
Location: cherryvale
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
has anyone else ran into this before?
Reply With Quote Quick reply to this message
  #4  
Old 02-15-2009, 05:25 PM
Compression Ignition Addict
 

Join Date: Oct 2007
Location: cherryvale
Posts: 1,628
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
bump..............
Reply With Quote Quick reply to this message
  #5  
Old 02-15-2009, 05:36 PM
Compression Ignition Addict
 

Join Date: Oct 2007
Location: Pasadena, TX
Posts: 6,512
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
That's going to be or icm in conjunction with the pcm. I am sure that the values are taken from the map sensor and crank sensor. What do those say?
Reply With Quote Quick reply to this message
  #6  
Old 02-15-2009, 06:50 PM
Powerstroke.org Fanatic
 

Join Date: Aug 2008
Location: cherryvale
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
cant remeber right off hand but ill look tomorrow and post up what i find
Reply With Quote Quick reply to this message
  #7  
Old 02-16-2009, 07:16 PM
Powerstroke.org Fanatic
 

Join Date: Aug 2008
Location: cherryvale
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
finally figured out the problem. it was the hpop not putting out enough pressure while cranking. had another hpop laying around switched them out and it fired right up with no problems
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 12:49 AM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors