Help Needed DTC Code Help!

[saint08]

Hello. This is my 1st post.
I’ve got a superchips programmer on a 2003, 4x4, 6.0, F-350, single rear wheel truck.
The DTC codes are reading:
1. P2623
2. P1000
3. P0672
Can somebody please tell me what these codes mean?
The truck runs very rough and lacks power until it warms up if that helps at all…

 

[DaveBen]

The codes are listed in the WIKI Technical Articles, located in the TOP BLUE LINE. Click on this and go the DTC Trouble codes. You will find all of the codes there. P1000 is a common code meaning your battery has been disconnected. You might remove your programmer and see if it runs properly.

Dave

 

[DaveBen]

I just took a look (TikiWiki : Ford Diagnostic Trouble Codes) and did not find the codes on there. P1000 is OBD-II Monitor Testing Incomplete. The other codes are not shown. Sorry.

Dave

 

[saint08]

It doesn't appear to go up to P-2623?


P0100 to P0199
P0200 to P0299
P0300 to P0399
P0400 to P0499
P0500 to P0599
P0600 to P0699
P0700 to P0799
P0800 to P0899
P1000 to P1999 Ford specific codes

 

[saint08]

However, I did find that the P0672 means Glow plug #2 circuit failure
Does this mean I need to change this plug?

 

[saint08]

I did a bit more digging and it appears that:

P2623 is IPR injector control pressure regulator circuit open circuit, short to ground, IPR stuck

any idea about this?

 

[DaveBen]

There is a connector to the iCP and since you are getting open AND short to ground, I would look very carefully to the connector. They have been know to fail. You can get a connector and pigtail and replace it. Here is the ICP - Page 61: Electrical Components.

Dave

 

[Zmann ARGH]

2623 Injector control pressure regulator /open

p0672 cyl 2 glow plug circuit open
the p 1000 is obvious

 

[Jetpilot1]

2623 relates to the ICP. Probable causes are open circuit, or a short to ground, or a stuck icp. You might want to remove your chip and start from scratch - see if that helps.

 

[saint08]

There is a connector to the iCP and since you are getting open AND short to ground, I would look very carefully to the connector. They have been know to fail. You can get a connector and pigtail and replace it. Here is the ICP - Page 61: Electrical Components.

Dave

how hard is it to change out the ICP? And where is it located?