4th Gen Engine and Drivetrain-2010 and Up 6.7 liter Engine and Drivetrain discussion only. PLEASE, NO HIGH PERFORMANCE DISCUSSION!

P0381 and PD421

Thread Tools
 
Search this Thread
 
Old 05-04-2013, 08:47 PM
  #31  
Registered User
Thread Starter
 
Bansheetwin350's Avatar
 
Join Date: Apr 2013
Location: Oregon
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Still holding up. But a few days ago it started saying my DPF was 80%, 90% full and then said full, power reduced, see dealer. I cleared all the codes and then put my Smarty back on. DPF still "full". Started driving around and it supposedly went into Regen and power was back. Got home and cleared the codes again. So we will see if it stays all good now my Smarty is back on.
Old 05-05-2013, 01:41 PM
  #32  
Registered User
 
6.7L MegaCab's Avatar
 
Join Date: Oct 2010
Location: Somewhere between Here & There Over the Hill
Posts: 930
Received 13 Likes on 12 Posts
That's strange. Was your DPF on?

Sometimes I'll get a message that says Exhaust Service Required, See Dealer Now. On my was to Texas a while back I think I got that message 3 times. I got that message again a couple weeks ago, but went away after the truck was shut off and restarted.

I have never got the X% full messages though.
Old 05-06-2013, 01:55 PM
  #33  
Registered User
 
SOhappy's Avatar
 
Join Date: Feb 2006
Location: Udaho
Posts: 2,276
Received 9 Likes on 9 Posts
Originally Posted by 6.7L MegaCab
That's strange. Was your DPF on?

Sometimes I'll get a message that says Exhaust Service Required, See Dealer Now. On my was to Texas a while back I think I got that message 3 times. I got that message again a couple weeks ago, but went away after the truck was shut off and restarted.

I have never got the X% full messages though.
You're getting that message with deletes???
Old 05-06-2013, 05:06 PM
  #34  
Registered User
 
6.7L MegaCab's Avatar
 
Join Date: Oct 2010
Location: Somewhere between Here & There Over the Hill
Posts: 930
Received 13 Likes on 12 Posts
Yep. The funny part about it, I updated the tuner to .26 then .27 that said that message was fixed. I returned to stock, reloaded, message went away, then came back. I updated about every other update, then updated to .36 while I was in TX. Didn't get the message again until I was headed home to NV. I am now on .38 and gave up on it actually being fixed. Hadn't felt the need to update since then since I haven't noticed an actual problem because of it.

Sent from my DROID X2 using Tapatalk 2
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mega-engr
3rd Gen Engine and Drivetrain -> 2007 and up
6
08-02-2010 05:55 PM
Pav1973
3rd Gen Engine and Drivetrain -> 2003-2007
1
08-09-2008 01:29 AM
notpowerSTROKIN
24 Valve Engine and Drivetrain
42
11-10-2007 09:02 AM
bigthumper
Performance and Accessories 2nd gen only
6
08-08-2004 08:21 AM
Zino
Performance and Accessories 2nd gen only
11
12-16-2003 05:19 PM



Quick Reply: P0381 and PD421



All times are GMT -5. The time now is 05:02 PM.