4R100 codes - Ford Powerstroke Diesel Forum
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 12-13-2009, 12:25 PM
Compression Ignition Addict
 

Join Date: Jan 2008
Posts: 934
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
4R100 codes

OK so I know it's not a Powerstroke buy my bro has got a Lightning that has a 4R100 in it. It's the same tranny as the SDs so I figured some people here might have some insite on it.

So basically he said it started slipping and it feels the TC isn't locking. Then when we met up he tried to back it into a parking spot and it wouldn't go into reverse. When we let it sit for a few hours and started it back up it did go into reverse at first then after it warmed up just a little it would not again. Also when you put it in gear it makes a little bit of a grinding noise. It doesn't sound like the typical TC rattle that I've heard and it only does it when it's in gear not in neutral or park.

I hooked my AE up to it and pulled the following codes.

P0741 Torqe converter clutch circuit performance or stuck off
P0782 2-3 shift malfunction
P1744 Torque converter clutch solenoid circuit.

We checked the fluid and it looked dark but he said it never got over 180. It looks like there are some metal shavings in it but it's hard to tell for sure.

The 1st and 3rd codes seem pretty obvious it's got a TC problem. I'm not sure if it's the actual TC or the electronics that activate it.

So for those who are familiar with these trannies what all does it sound like is up with it? We're talking about pulling it and tearing it down ourselves. I've just never been into one so I'd like to have an idea of what I'm looking for so that I don't overlook something while we have it apart that could be a problem.

Thanks for any help!
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 12-13-2009, 05:28 PM
Compression Ignition Addict
 

Join Date: Dec 2006
Posts: 1,166
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
The hesitation going into gear is problably the filter allmost stoped up from the clutches out of the tc and 3rd gear.
Reply With Quote Quick reply to this message
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:
If you do not want to register, fill this field only and the name will be used as user name for your post.
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:

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
Display Modes

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



All times are GMT -8. The time now is 09:09 PM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors