C Class (W205) C 180 BlueTec,C 200 BlueTec,C 220 BlueTec,C 220 BlueTec BlueEfficiency,C 250 BlueTec,C 300 BlueTec Hybridplus,C 180,C 180 BlueEfficiency,C 200,C 250,C 300,C 400 Plug-in Hybrid,C 400

vehicle going into Limp Mode, code P246309

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 07-26-2016, 01:54 AM
  #1  
Member
Thread Starter
 
kots's Avatar
 
Join Date: Jun 2014
Posts: 82
Likes: 0
Received 1 Like on 1 Post
bmw m3
vehicle going into Limp Mode, code P246309

My car is 12 months old with 26.000km

In last 7 days it started going into Limp Mode once or twice a day,

At the service station we got the following on the diagnostic:

P246309 The soot content of the diesel particulate filter is not ok. There is a component fault.


I also got codes P033931 and P033664


Anyone had this issues?

Does this mean that the diesel particulate filter has clocked up?

The car us used mostly by my wife for short distances
Old 07-26-2016, 07:58 AM
  #2  
Out Of Control!!

 
Plutoe's Avatar
 
Join Date: Feb 2011
Location: Tampa
Posts: 14,550
Received 1,019 Likes on 947 Posts
1999 E300TD
Yes------Take the car back to the dealer and have them run the proper diagnostics---that is if you are looking for the correct help!!
Old 07-26-2016, 08:05 AM
  #3  
MBWorld Fanatic!
 
insame1's Avatar
 
Join Date: Feb 2011
Location: Austin, TX
Posts: 2,541
Received 190 Likes on 169 Posts
2006 E55, 2012 GLK350 & 1992 190e sportline
Originally Posted by Plutoe
Yes------Take the car back to the dealer and have them run the proper diagnostics---that is if you are looking for the correct help!!

What would you suggest. I am all for people doing their homework but this has me a bit confused.
Old 07-26-2016, 08:14 AM
  #4  
Out Of Control!!

 
Plutoe's Avatar
 
Join Date: Feb 2011
Location: Tampa
Posts: 14,550
Received 1,019 Likes on 947 Posts
1999 E300TD
I can appreciate the confusion. When I started having pains in the chest, I did not say Oh gosh I better do my homework---I understood my limitations and went to the ER.

That analogy applies to you---you don't know SFS about your car and a particulate filter system is expensive----go google the filter system!!
Old 07-26-2016, 08:19 AM
  #5  
MBWorld Fanatic!
 
ManiacGT's Avatar
 
Join Date: Jan 2015
Location: Manchester, UK
Posts: 2,075
Likes: 0
Received 56 Likes on 51 Posts
BMW e89 Z4 sDrive 35i & MB S205 C200 AMG Premium Plus
DPFs require regular long trips to get up to temperature. If this is not done the filter clogs. If the clog is not too bad it can be forced to regenerate by a dealer. If it is badly clogged then you may need a new DPF.

Diesels are a poor choice for short trips as the cost of DPF regen and certainly DPF replacement far outweighs the savings in fuel.
The following users liked this post:
Shadwell (07-27-2016)
Old 07-27-2016, 08:25 AM
  #6  
Super Member
 
Shadwell's Avatar
 
Join Date: Dec 2015
Location: Gold Coast, Oz.
Posts: 505
Received 58 Likes on 55 Posts
C300 S205 AMG, GLA 45 AMG
Originally Posted by ManiacGT

Diesels are a poor choice for short trips as the cost of DPF regen and certainly DPF replacement far outweighs the savings in fuel.
Sadly the direct injection petrols aten't an ideal candidate for only short journeys Either.. Oil dilution and potentially intake valve coking issues...

Engines wanna run......
Old 07-27-2016, 04:18 PM
  #7  
Member
 
JBMCL's Avatar
 
Join Date: Jan 2016
Posts: 198
Received 2 Likes on 2 Posts
Benz
What model are you driving?

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


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: vehicle going into Limp Mode, code P246309



All times are GMT -4. The time now is 01:38 PM.