input high all 8 cylinders, film voltage good? - PowerStrokeNation : Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 3 (permalink) Old 04-14-2014, 02:13 PM Thread Starter
PSN Newb
Join Date: Jun 2011
Posts: 15
input high all 8 cylinders, film voltage good?

had a cylinder 7 low input code so we were going through the truck to see what the problem could be. So when were backing up the truck to put it back in the garage it dies. now it reads input high for all 8 cylinders. checked voltage on ficm and it reads good, like 48. checked alternator and its good. already went through plugs and everything seems good.
lightning666 is offline  
Sponsored Links
post #2 of 3 (permalink) Old 04-15-2014, 11:56 AM
Fixing Broken Stuff
toolmangary's Avatar
Join Date: Jan 2009
Location: South Lyon Mi
Posts: 2,078
Re: input high all 8 cylinders, film voltage good?

What code numbers are you getting?

2015 Challenger HellCat Redline Red 8sp
1997 F350 4X4 CCLB PSD
2004 Jetta TDI
1999.5 Jetta TDI 11mm pump S7 PP764's 3bar MAP
1986 F350 CC Dually 6.9 ATS turbo lowered
1984 Mark VII 2.4 BMW Turbo Diesel
1970 Roadrunner 383 4sp
1970 Cuda 426 4sp Dana 60
1956 F100
toolmangary is offline  
post #3 of 3 (permalink) Old 04-15-2014, 04:17 PM
Join Date: Jul 2011
Location: Hillsboro, Ohio
Posts: 2,444
Re: input high all 8 cylinders, film voltage good?

Just because the FICM voltages are reading good doesn't mean it is good.

Sent from Free App
miller45103 is offline  

Quick Reply

Register Now

In order to be able to post messages on the PowerStrokeNation : 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:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

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

For the best viewing experience please update your browser to Google Chrome