Eml

Neil Scott

Active Member
Joined
Dec 20, 2020
Messages
27
Reaction score
4
Your Mercedes
2013 c250 amg saloon
Hi guys .
I have changed the EPS and DPS .
I took my car out for a 75 miles run at a steady 70mph,temperature was pretty static at about 87,the mpg over that distance was 49.6.So I am hoping that would have produced a regeneration on the engine but the eml is still on and if I put the throttle down it doesn't boost the power.
Any further thought on this i will repost the code reader
Read out

Attachments​

 

onefortheroad

Senior Member
Joined
Dec 8, 2015
Messages
3,895
Reaction score
2,482
Location
uk.
Your Mercedes
Me -2019 GLC 350 coupe AMG line. Mrs- 1.2 vauxhall Corsa 2021 ,orange with a black roof. .
Did you do an adaptation or not had use of a scanner as yet ?
 
OP
N

Neil Scott

Active Member
Joined
Dec 20, 2020
Messages
27
Reaction score
4
Your Mercedes
2013 c250 amg saloon
  • Thread Starter
  • Thread starter
  • #3
Did you do an adaptation or not had use of a scanner as yet ?
Hi .
My neighbour put is scanner on and removed the eml after i took the car for a 70 mile run hoping that would cause a regen after I changed both sensors .That as made no difference it still feels like the gears are taking longer to change it almost feels like there is no turbo and the light came back on.
 

onefortheroad

Senior Member
Joined
Dec 8, 2015
Messages
3,895
Reaction score
2,482
Location
uk.
Your Mercedes
Me -2019 GLC 350 coupe AMG line. Mrs- 1.2 vauxhall Corsa 2021 ,orange with a black roof. .
Hi .
My neighbour put is scanner on and removed the eml after i took the car for a 70 mile run hoping that would cause a regen after I changed both sensors .That as made no difference it still feels like the gears are taking longer to change it almost feels like there is no turbo and the light came back on.

You didn't,did you :) .
 
OP
N

Neil Scott

Active Member
Joined
Dec 20, 2020
Messages
27
Reaction score
4
Your Mercedes
2013 c250 amg saloon
  • Thread Starter
  • Thread starter
  • #6
Yes I did why what would that do
 

onefortheroad

Senior Member
Joined
Dec 8, 2015
Messages
3,895
Reaction score
2,482
Location
uk.
Your Mercedes
Me -2019 GLC 350 coupe AMG line. Mrs- 1.2 vauxhall Corsa 2021 ,orange with a black roof. .
Yes I did why what would that do
If you ran an adaptation it would tell the car the dpf sensor is new , it will then allow a regen , provided it was reading zero in live data , if it's not reading zero , it's either of the 2 small pipes are blocked or the dpf is actually clogged . There are also parameters to be met for a dpf regen to take place , they happen usually every 300 miles , no eml codes are to be present nor stored , you have to have at least half a tank of fuel , drive at 2500 rpm / 3000 rpm below 60 mph .

Now obviously these parameters are not as strict when everything is working, this is to try and force a regen.

Until you get the live data for the dpf sensor ,your simply wasting time,fuel and money.
 
OP
N

Neil Scott

Active Member
Joined
Dec 20, 2020
Messages
27
Reaction score
4
Your Mercedes
2013 c250 amg saloon
  • Thread Starter
  • Thread starter
  • #8
Thanks again .
Your knowledge is great .You say you are near Durham ,I am from teeside,can you recommend someone who is reliable to go to because you know what the dealerships are they change anything and everything and charge a fortune.
Thanks again
 

onefortheroad

Senior Member
Joined
Dec 8, 2015
Messages
3,895
Reaction score
2,482
Location
uk.
Your Mercedes
Me -2019 GLC 350 coupe AMG line. Mrs- 1.2 vauxhall Corsa 2021 ,orange with a black roof. .
Thanks again .
Your knowledge is great .You say you are near Durham ,I am from teeside,can you recommend someone who is reliable to go to because you know what the dealerships are they change anything and everything and charge a fortune.
Thanks again

Prestige at Stockton.
 
OP
N

Neil Scott

Active Member
Joined
Dec 20, 2020
Messages
27
Reaction score
4
Your Mercedes
2013 c250 amg saloon
  • Thread Starter
  • Thread starter
  • #10
Nice one I will give them a try
 

onefortheroad

Senior Member
Joined
Dec 8, 2015
Messages
3,895
Reaction score
2,482
Location
uk.
Your Mercedes
Me -2019 GLC 350 coupe AMG line. Mrs- 1.2 vauxhall Corsa 2021 ,orange with a black roof. .
Nice one I will give them a try

You could of popped into mine on your 75 miles outing. I'd of connected my icarsoft mb3 to it, but nevermind. Prestige know the craic :cool:
 
OP
N

Neil Scott

Active Member
Joined
Dec 20, 2020
Messages
27
Reaction score
4
Your Mercedes
2013 c250 amg saloon
  • Thread Starter
  • Thread starter
  • #12
I could have done that where are you.you seem to now what your talking about
 

Dean Fletcher

Senior Member
Joined
Mar 24, 2018
Messages
4,665
Reaction score
3,919
Location
Penrith, Cumbria
Your Mercedes
Mercedes S63 AMG
Thanks again .
Your knowledge is great .You say you are near Durham ,I am from teeside,can you recommend someone who is reliable to go to because you know what the dealerships are they change anything and everything and charge a fortune.
Thanks again
On the live data the DPF pressure sensor should read around -0.004 and 0.004 when at idle. It should then move when you press the accelerator. If it does move then your sensor is fine.
The the DPF sensor fault can set off the exhaust temp sensor fault.
Did you have over 1/4 tank fuel when doing for your journey?
If the DPF sensor is fine my guess is the pipes either upstream or downstream of the filter is blocked from the DPF pressure sensor.
I can of DPF cleaner fired down the both barrels would sort that at.
 


AMF Automotive - We are an independent Mercedes-Benz and AMG specialist located in Paddock Wood, Kent, with full Mercedes Diagnostic equipment. We offer a full portfolio of tuning options for AMGs and can cater for all your Mercedes needs.
Tel: 0203 384 4644www.amfmercedes.com/
Top Bottom