P0703 Code - Ford Powerstroke Diesel Forum
6.4L Problems Forum Having Trouble? Post here

User Tag List

 
LinkBack Thread Tools Display Modes
post #1 of 3 Old 07-16-2012, 01:27 PM Thread Starter
Powerstroke.org Rookie
 
hammer67's Avatar
 
Join Date: Jul 2011
Posts: 22
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
P0703 Code

I am getting ready to go on a trip this week & my truck started acting funny. I have a 2008 F350 4X4 with EGR by pass, exhaust filter removed (test tube) & black max programmer other than that its stock. The problem is the cruse will not set when the truck throws a code it says P0703 Brake switch B Circuit I have replaced the break light switch and checked all bulbs & plugged in my trailer & all is good so what is my problem. some times if I pull over shut the truck off then start it again all is good. There is NO check engine light on

Last edited by hammer67; 07-16-2012 at 01:41 PM. Reason: ADD
hammer67 is offline  
post #2 of 3 Old 07-18-2012, 06:42 PM
Compression Ignition Addict
 
srjd's Avatar
 
Join Date: Nov 2008
Location: Ontario
Posts: 1,636
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Thanks: 2
Thanked 9 Times in 9 Posts
Feedback Score: 0 reviews
Do a search on the diesel stop somone had the fix on there

01/07 Job 1 F350 H&S Tuned. ARP Studs, AFE 4'' straight pipe, EGR delete with elbow, AFE stage 2 CAI, 6'' lift on 37s, 20x12 Fuel Nuts two piece, Sinister coolant filter, CCV Mod, Projector headlights HID kit
srjd is offline  
post #3 of 3 Old 07-18-2012, 07:21 PM Thread Starter
Powerstroke.org Rookie
 
hammer67's Avatar
 
Join Date: Jul 2011
Posts: 22
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Thanks for the info. This morning I did a search for P0703 & they said it was the brake switch under the hood. I replaced the switch & life is good again.
hammer67 is offline  
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:
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:
OR

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
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