2006, Flashing Tow/Haul light and Tach is barely working. - Ford Powerstroke Diesel Forum
6.0L Problems Forum Having Trouble? Post here

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 02-28-2012, 05:44 PM
Powerstroke.org Rookie
 

Join Date: Aug 2011
Posts: 23
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
2006, Flashing Tow/Haul light and Tach is barely working.

I have a 2006 6.0 liter that the tow/haul light is flashing. My Tach just started barely working, it is moving but won't go above 1000 rpms at all (my scan gauge is showing normal rpms). I also have an ABS and an Airbag light, not sure if these are all because of the same issue or not? The only CEL I am getting is 403 and 405 (EGR Delete). Once in a while I get a PO720 as well.

Does anyone have any ideas?
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 02-28-2012, 05:50 PM
Powerstroke.org Rookie
 

Join Date: Aug 2011
Posts: 23
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Also it will not shift into overdrive.
Reply With Quote Quick reply to this message
  #3  
Old 02-29-2012, 04:00 AM
Powerstroke.org Rookie
 

Join Date: Aug 2011
Posts: 23
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I think the previous owner put a tuner on this truck, is it possible that these issues could be caused by that and I just need to get the ecm reflashed.
Reply With Quote Quick reply to this message
  #4  
Old 02-29-2012, 04:16 AM
Compression Ignition Addict
 

Join Date: Feb 2009
Location: Nacogdoches, TX
Posts: 11,058
Thanks: 0
Thanked 12 Times in 12 Posts
Feedback Score: 0 reviews
With all those different issues, it's hard to tell. Maybe loose battery connections, or something more complicated.
Reply With Quote Quick reply to this message
  #5  
Old 03-01-2012, 12:42 AM
Compression Ignition Addict
 

Join Date: Dec 2008
Location: port arthur texas
Posts: 3,504
Thanks: 0
Thanked 20 Times in 19 Posts
Feedback Score: 0 reviews
A flashing tow/haul light indicates a tranny problem. {no overdrive }
As for the others could be a bad cluster module.
As the man said with all that going on kinda hard to tell.
Reply With Quote Quick reply to this message
  #6  
Old 03-01-2012, 07:39 PM
Premium Member
 

Join Date: Jan 2012
Location: Gulf Coast
Posts: 5,201
Thanks: 1
Thanked 1 Time in 1 Post
Feedback Score: 1 reviews
alternator, ground cable, positive cable, batteries...........
Reply With Quote Quick reply to this message
  #7  
Old 03-04-2012, 09:54 AM
GDT GDT is offline
Powerstroke.org Rookie
 

Join Date: Nov 2007
Posts: 27
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Alternator caused a ton of electrical problems for me. Check that, I chased other things when that was the real issue.
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 02:11 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