Throwing Glow Plug Code - Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 4 Old 01-02-2013, 07:56 PM Thread Starter
Join Date: Dec 2012
Location: Omaha, Nebraska
Posts: 30
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Throwing Glow Plug Code

Left the bar Saturday night and the check engine light came on. Plugged in my code reader when I got home and it says P0675 CYLINDER 5 GLOW PLUG CIRCUIT. Am I safe to assume its just a bad plug that needs replaced? Or might the problem lie somewhere else? Its supposed to be in the 30's saturday so If its just needs a new glow plug, im eager to pull that mo fo and get it done. Thanks guys.
Captain Wacky is offline  
Sponsored Links
post #2 of 4 Old 01-02-2013, 08:03 PM
Mod Newbie

dhanna6powerstroke's Avatar
Join Date: Feb 2008
Location: Bloomington, IN.
Posts: 13,192
Thanks: 6
Thanked 145 Times in 136 Posts
Mentioned: 1 Post(s)
Quoted: 20 Post(s)
Feedback Score: 2 reviews
Probably just a plug. You'd be better off to replace all 4 on that bank since you have to remove the glow plug harness anyway. Also should probably have a new harness on hand since most likely you will destroy the original when removing.
dhanna6powerstroke is offline  
post #3 of 4 Old 01-02-2013, 08:05 PM
Fill it up again Dummy
mhatlen's Avatar
Join Date: Sep 2012
Location: California
Posts: 3,497
Thanks: 55
Thanked 237 Times in 225 Posts
Mentioned: 31 Post(s)
Quoted: 575 Post(s)
Feedback Score: 0 reviews
Yea its ither the glow plug or harness plug. Check the resistance of the glow plug and the check the ones next to it for a comparison. They are easy enough to change 5/8 deep socket IIRC.
If you have a inductive amp meter you can compare the amp draw per side and see if you short amperage, 10-12 amps each is the draw.
The harness splits away for each bank so you just compare both sides.

Try taking the truck back to the bar and see if it clears when you leave for home again ??

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

2006 F250 LARIAT CCSB 4X4
7" Icon/Carli Lift
ARP Studs, O-Ringed Heads
X4 PHP 65 HP Custom Tow Tune
4" SS exhaust
58K Miles on it
2000 Watts of McIntosh Bliss
mhatlen is offline  
post #4 of 4 Old 01-03-2013, 03:55 PM
Powerstroke Techie

Join Date: Nov 2010
Location: South Fayette/Pittsburgh PA
Posts: 5,825
Thanks: 33
Thanked 143 Times in 129 Posts
Mentioned: 0 Post(s)
Quoted: 17 Post(s)
Feedback Score: 4 reviews
The resistance of the plugs are pretty low, with a circuit code you should be able to pick up the offending plug with an ohm meter. test it at the harness, if you find high resistance replace all the plugs and the harness on that side.


Ford Senior Master Tech
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

2015 F-250 XLT 6.7L

2006 F-250 6.0L SOLD
sinner6.0L is offline  
Sponsored Links

Quick Reply

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:
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:


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
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