New to Powerstrokes. Need help with DTC's - Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 4 Old 05-22-2012, 03:13 PM Thread Starter Rookie
Join Date: May 2012
Posts: 4
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
New to Powerstrokes. Need help with DTC's

This is my first powerstroke and I have a few DTC's that I need help with. I currently have 7 codes. It is a early 99 f-350, 6-speed, and 4x4. It is completely stock. I have posted these questions on 2 other websites with out a single response. Hopefully you guys can help me out.

P0460-Fuel level sensor circuit A malfunction
I am sure my sending unit is bad because my gauge always reads full and that is probably throwing the code.
P0470-Exhaust Back Pressure Sensor Circuit Error
P0475-Exhaust Pressure Control Valve Error
P0478-Exhaust Pressure Control Valve High Input
I have cleaned the tube between the manifold and sensor with no luck.
P1393-Glow Plug Circuit Low Input Bank No. 2
P1395-Glow Plug Monitor Fault Bank No. 1
I have high resistance on one glow on each bank and the wiring harnesses aren't looking the greatest so I ordered OEM glow plugs and will be picking up new harnesses for both sides. Which should fix the 2 glow plug codes.
P1670-EF feedback signal not detected.
This is the code that stumps me the most. Everyone that has had this code either had a truck that wouldn't start or barely ran. My truck runs just fine. It does have a little bit of trouble starting after sitting for a while.
Bullitt#829 is offline  
Sponsored Links
post #2 of 4 Old 05-31-2012, 05:28 AM Rookie
Join Date: Feb 2011
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
looks like I am getting a p0460 code for a bad fuel level sensor. Still have the digital miles left in tank gauge on dash which seems to be working. Is that a redundant system? Guessing the tank has to be dropped to replace the sensor? Truck is an 2006 F-250 powerstroke diesel harley edition. Thanks for your help.
Costnar is offline  
post #3 of 4 Old 05-31-2012, 02:18 PM
Compression Ignition Addict
"Stroker 8"'s Avatar
Join Date: Aug 2011
Location: Full-Time Camper in Ca.
Posts: 5,720
Thanks: 139
Thanked 95 Times in 93 Posts
Mentioned: 0 Post(s)
Quoted: 4 Post(s)
Feedback Score: 0 reviews

2015 F-350 CCLB DRW, Lariat Ultimate,
2nd Gen. 6.7L "Scorpion" Turbo Diesel,
440HP/860TQ, Torque Shift 6-speed,
Tuxedo Black W/Charcoal Black Int.,
14,000 LB GVWR,
3:73 Gears W/Limited Slip,
17" Polished Forge Alum. Wheels,
BFG All-Terrain Tires,
Factory 5th Wheel/Gooseneck Prep Pkg.,
Spray In Bed-Liner,
Supplemental Cab Heater,
Camper Pkg.,
Chrome Pkg.,
FX4-Off Road Pkg.,
Upfitter Switches,
Engine Block Heater,
9025 Lbs. on the CAT Scales.

"Mack Daddy Scorpion!"
"Stroker 8" is offline  
post #4 of 4 Old 05-31-2012, 02:21 PM
Compression Ignition Addict
mazsecond's Avatar
Join Date: Jul 2011
Location: Boca Raton, Florida
Posts: 1,547
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 4 reviews

Wish I could help you out but I'm a 6.0 guy. Heres a free
Someone will come along and give you some advice.

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