Volvo Community Forum. The Forums of the Volvo Owners Club

Forum Rules Volvo Owners Club About VOC Volvo Gallery Links Volvo History Volvo Press
Go Back   Volvo Owners Club Forum > "Technical Topics" > Diesel Engines

Notices

Diesel Engines A forum dedicated to diesel engines fitted to Volvo cars. See the first post in this forum for a list of the diesel engines.

Information
  • VOC Members: There is no login facility using your VOC membership number or the details from page 3 of the club magazine. You need to register in the normal way
  • AOL Customers: Make sure you check the 'Remember me' check box otherwise the AOL system may log you out during the session. This is a known issue with AOL.
  • AOL, Yahoo and Plus.net users. Forum owners such as us are finding that AOL, Yahoo and Plus.net are blocking a lot of email generated from forums. This may mean your registration activation and other emails will not get to you, or they may appear in your spam mailbox

Thread Informations

Do you need to program ecu after emptied DPF

Views : 191

Replies : 2

Users Viewing This Thread :  

Reply
 
Thread Tools Display Modes
Old Jun 20th, 2022, 01:40   #1
Swe
Member
 

Last Online: Jun 20th, 2022 01:43
Join Date: Mar 2017
Location: Kalmar
Default Do you need to program ecu after emptied DPF

I emptied the dpf can a few days ago, and ive always heard that you need to program the delete in the ecu after a dpf delete, but after some driving i still have 0 codes from my obd reader and the car runs fine.
So my question is if its really necessary to do this? and if so what is its purpose?
Swe is offline   Reply With Quote
Old Jun 22nd, 2022, 21:21   #2
5cilinder
Master Member
 
5cilinder's Avatar
 

Last Online: Today 04:12
Join Date: Oct 2011
Location: Groningen
Default

Quote:
Originally Posted by Swe View Post
I emptied the dpf can a few days ago, and ive always heard that you need to program the delete in the ecu after a dpf delete, but after some driving i still have 0 codes from my obd reader and the car runs fine.
So my question is if its really necessary to do this? and if so what is its purpose?
You need to reset the dpf under ecm in vida.....the ecm calculates growing ash content in the dpf (resulting pressure difference) it needs to be zeroed because there is no ash yet in a new dpf
5cilinder is offline   Reply With Quote
Old Jun 22nd, 2022, 21:24   #3
5cilinder
Master Member
 
5cilinder's Avatar
 

Last Online: Today 04:12
Join Date: Oct 2011
Location: Groningen
Default

Ah my bad you removed the whole dpf? normaly it needs to be removed in the software as well ....but if your car runs normally
5cilinder is offline   Reply With Quote
Reply

Tags
dpf


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not 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

Forum Jump


All times are GMT +1. The time now is 08:24.


Powered by vBulletin
Copyright ©2000 - 2022, Jelsoft Enterprises Ltd.