New CPS, no joy??? - Ford Powerstroke Diesel Forum
User Tag List

 
LinkBack Thread Tools Display Modes
post #1 of 4 Old 04-11-2007, 06:44 PM Thread Starter
Member
 
Join Date: Apr 2007
Posts: 44
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
New CPS, no joy???

Ok I had the dreaded Powerstroke stall last week on my 99 F350. I took it in and had the codes ran, as expected it came back a CPS failure with a low boost malfunction to boot. So I told the tech not to bother with clearing the codes untill I had replaced the CPS. I got her home and installed the new CPS and she was good for about a week, I intended to go back today to get the codes cleared anyway but when I pulled into the driveway it just shut off. I made it to the shop ok, it did cut out once kinda like my foot had slipped off the throttle but no other problems. When he ran the codes, nothing, I never disconnected the batteries or anything but the codes were gone? So I did some looking under the hood and noticed a couple of things.

1. There was a in line fuse on one of the wires going from the solenoid on the passenger side that was blown.

2. There is a module mounted on the passenger side with a harness that plugs into a sensor on the fron of the turbo housing where the after cooler piping comes in, on the front of the modual there is a red tab that goes up and down, It was in the down position but looks like it's supposed to be up.

I replaced the fuse and swithched the tab up and 30 miles with no probs.

Just looking for some input I have herd of people having problems even after a new CPS, but with no codes I'm at a loss, I'm in the process of getting another spare CPS but haven't won anything on Ebay yet.
gparrow is offline  
Sponsored Links
Advertisement
 
post #2 of 4 Old 04-12-2007, 10:05 AM
Powerstroke.org Fanatic
 
Join Date: Mar 2007
Posts: 114
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
can you pust pics of the tab and in-line fuse. I never heard of an inline fuse on a factory harness...

maybe some fandangled code eliminator or home-made chip???

02 F350 PSD Lariat CC

mostly stock except the bb turbo and stage 1's...
...and of course the supporting mod's
Dagnuten is offline  
post #3 of 4 Old 04-12-2007, 10:09 AM
Powerstroke.org Fanatic
 
Join Date: Mar 2007
Posts: 114
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
oh, and when the foot-off-the-pedal scenerio happened, did the truck shut off, or slow down... could be fuel filter?

02 F350 PSD Lariat CC

mostly stock except the bb turbo and stage 1's...
...and of course the supporting mod's
Dagnuten is offline  
post #4 of 4 Old 04-12-2007, 10:48 AM
Compression Ignition Addict
 
cblackb's Avatar
 
Join Date: Jun 2006
Location: Columbus, OH
Posts: 459
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
This exact scenario happened to one of my friends recently. His got a new CPS..still acting funny. He went to autozone and got a "Shim-kit" for the CPS and it had 4 shims in the package. He put all 4 on it and it was worse, so he stepped it down to 2 and now he's been running fine w/ no misses for about 2 months. It has something to do w/ how close the camshaft gets to the sensor in high-mileage motors. This may not be your problem but it fixed his and may be worth a try.

2000 F-250 XLT PSD Auto Super Cab SB 4x4
Magnaflow 4" straight-piped into duals
Eclipse Sport Trucks Body and Interior Conversion
Tinted Glass
Zoodad Mod
Diablosport Chip (don't know HP)
Foil Delete Mod
DIY/6637 Intake Mod
Oilguard Bypass Oil Filtration System
CCV Mod
HPX Mod
Mag-Hytec Everything
BTS Valve Body
Cobra 29 LTD CB Radio
IAH Delete
cblackb is offline  
Sponsored Links
Advertisement
 
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