please help! - Ford Powerstroke Diesel Forum
6.4L Performance Parts Discussion What has or has not worked for you?

LinkBack Thread Tools Display Modes
post #1 of 3 Old 08-11-2009, 03:22 PM Thread Starter
Compression Ignition Addict
Join Date: May 2008
Posts: 327
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
please help!

i just installed my spartan 275 on my truck today its a job 1....first off i go to change gauges and i cant find my egt, trans temp, oil temp, and boost...and it keeps throwin a code of

1 dtc's: P2455: diesel particulate filter pressure sensor "a" circuit high

1 pending: and its reads same as above...

any help would be much appreciated

2008 ford f250 cc swb 4x4 spartan 275 and dpf/cat delete
mikey8865 is offline  
post #2 of 3 Old 08-11-2009, 03:52 PM
Compression Ignition Addict
mick1955's Avatar
Join Date: Jun 2008
Location: Hendersonville, NC
Posts: 574
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Sounds like you need to update your DashDAQ. Try this:

Tech Support - How do I update my DashDAQ?

This is what I found on your code:

P2455 X
Diesel Particulate Filter Differential Pressure Sensor Circuit High - This error occurs if a short to power occurs in the diesel particulate filter differential pressure sensor circuit. Did you mess up any of your sensors??? Are they all the way plugged in? Sending you a pm....

08 F350, King Ranch, Dually, CC, LB, White/Gold, 4x4, 4.10, Auto, Spartan Phalanx Flash Console, 310 tune, AFE Stage II Air Intake PG-7 w/Torque Tube, Code Alarm, & Console Vault

08 F350 King Ranch, SRW, CC, LB, White/Gold, 4x2, 3.73, Auto, Spartan Flash Console, 310 Tune, S&B Air Intake, Code Alarm, & Console Vault

USAF Retired - Support our Troops

DD Help File
mick1955 is offline  
post #3 of 3 Old 08-11-2009, 05:25 PM
Compression Ignition Addict
hunterc's Avatar
Join Date: Dec 2007
Location: Canyon, TX
Posts: 198
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
When I first installed my DD before I messed with my DPF and even before loading a tune my truck threw that code. I cleared it about 5 times while driving around and it shutoff and since I installed everything it hasn't come's like it knew I was about to get rid of it hahahaha


08 Black FX4 F-250, CCSB, FloPro 4" straight, Banks dual exhaust, Spartan 310 & 275, Suncoast solenoid, EGR plates, S&B CAI, Readylift coil spacers in front/blocks in the back, MB Offroad wheels, 35x12.50R20 Toyo M/Ts, black billet grill, custom smoked mirror, tail, clearance lights and 3rd brake lenses, custom painted fender vents w/ chrome billet inserts

hunterc is offline  

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