E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

W210 EPC-light stays on but disappear after restarting the car

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Sep 22, 2014 | 01:50 PM
  #1  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
Exclamation W210 EPC-light stays on but disappear after restarting the car

I'm having a issue with my 220 Diesel. Sometimes the EPC lamp stays on after starting the car, but then disappear after one or two restarts.

I'm thinking a bad sensor or something, but i'm kinda fresh to both the car and mercedes in general. Anyone had a similar issue?

Would be very grateful for any help at all!
Reply
Old Sep 22, 2014 | 02:42 PM
  #2  
cm60k's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
I heard bad fuel filter & dirty injectors could cause this, but NOT sure if you having the same issue..!

http://www.mbclub.co.uk/forums/engin...c-warning.html

ZAYED,,
Reply
Old Sep 22, 2014 | 03:16 PM
  #3  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
Originally Posted by cm60k
I heard bad fuel filter & dirty injectors could cause this, but NOT sure if you having the same issue..!

http://www.mbclub.co.uk/forums/engin...c-warning.html

ZAYED,,
Thanks for the reply

That's the thing, if i don't restart my car and leave the light on, nothing changes. It still handles and sounds the same, no cut-off issues or nothing.. Think i need to get my hands on an OBD reader to figure this one out..
Reply
Old Sep 22, 2014 | 03:48 PM
  #4  
cm60k's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
Sure, agree with you, better if you can diagnose the car,,

CODES will TELL..

ZAYED,,
Reply
Old Sep 23, 2014 | 09:46 AM
  #5  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
So today i visited the local MB workshop and had them diagnose the car for me. They didn't get much out of the errors as some of it points to a faulty diesel pump, which i find implausible since i can drive the car just as fine WITH the warning-light, as without.

Hoping someone here with any experience could help me with understanding the codes, as i'm new to the whole OBD-scene..

Thanks in advance








Reply
Old Sep 23, 2014 | 09:50 PM
  #6  
003stars's Avatar
Junior Member
 
Joined: May 2012
Posts: 16
Likes: 0
E320
Well, I will do clear all code and drive car until CEL comes back on all or one code? Then I will go next if I have same problems car.
Reply
Old Sep 23, 2014 | 11:14 PM
  #7  
cm60k's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
^+1^,

Why they NOT clear the codes, then reset it..?, it will helps to see if you have actual codes stored in ECU memory..

ZAYED,,
Reply
Old Sep 24, 2014 | 02:52 AM
  #8  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
Originally Posted by cm60k
^+1^,

Why they NOT clear the codes, then reset it..?, it will helps to see if you have actual codes stored in ECU memory..

ZAYED,,
Is there any way to do this without any OBD gear? I had to pay just to get them checked..
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Nov 18, 2014 | 05:10 AM
  #9  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
UPDATE!

The light persists, but since winter temperatures are here, the first time i start the car, the light disappears till next time i restart the car, then it's the same procedure.

Any ideas?
Reply
Old Nov 20, 2014 | 02:53 AM
  #10  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
Originally Posted by Plutoe
Looking at the old HHT tester results it looks like you have a low voltage situation and therefore I suspect that you have issues with your charging system----In any event that is where I would start!!!
Noticed tonight that the interior lights flimmer when i use the el. windows/roof. Could this be of the same issue? If so, what could cause this?
Reply
Old Nov 20, 2014 | 04:56 AM
  #11  
cm60k's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
Did you check alternator/alternator regulator, maybe one of them goes bad, then reflects all voltage current..!!

ZAYED,,
Reply
Old Nov 20, 2014 | 05:55 AM
  #12  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
Originally Posted by cm60k
Did you check alternator/alternator regulator, maybe one of them goes bad, then reflects all voltage current..!!

ZAYED,,
Aye.. but would this cause the epc light?
Reply
Old Nov 20, 2014 | 06:17 AM
  #13  
cm60k's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
It could be..!,

when alternator or alternator regulator goes bad, it can affect to the WHOLE Electrical system...

ZAYED,,
Reply
Old Nov 20, 2014 | 06:28 AM
  #14  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
Originally Posted by cm60k
It could be..!,

when alternator or alternator regulator goes bad, it can affect to the WHOLE Electrical system...

ZAYED,,
Where or how do i check alternator and/or alternator regulator?
Reply
Old Nov 20, 2014 | 08:53 AM
  #15  
cm60k's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
It will be easier if you can use "multi-meter ", cause #s in the meter will tell if alternator is working well,

If the alternator is working well, your multi-meter should read between (13.6>>>14.4),

If it is reading higher than 14.8>>15.5 volts (greater than 15 volts) it is possible that the alternator regulator going bad,

If meter reading lower than 12.8<<<13.2 volts, it may have bad battery or engine idle is too low for the alternator to put out sufficient voltage,,

also check the condition of your battery & v-belt isn't get loose...

ZAYED,,
Reply
Old Nov 20, 2014 | 10:43 AM
  #16  
Sitr00n's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2014
Posts: 15
Likes: 0
W210 E220 Diesel -96"
Originally Posted by cm60k
It will be easier if you can use "multi-meter ", cause #s in the meter will tell if alternator is working well,

If the alternator is working well, your multi-meter should read between (13.6>>>14.4),

If it is reading higher than 14.8>>15.5 volts (greater than 15 volts) it is possible that the alternator regulator going bad,

If meter reading lower than 12.8<<<13.2 volts, it may have bad battery or engine idle is too low for the alternator to put out sufficient voltage,,

also check the condition of your battery & v-belt isn't get loose...

ZAYED,,
Thanks a lot, zayed! I will check this in the weekend!
Reply
Old Nov 20, 2014 | 10:44 AM
  #17  
cm60k's Avatar
MBWorld Fanatic!
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Aug 2006
Posts: 7,053
Likes: 398
From: A.D., U.A.E
2000 (W202 C200) & 2000 (W202 C55)
....

ZAYED,,
Reply
Old Oct 10, 2015 | 05:04 PM
  #18  
nihatak's Avatar
Newbie
 
Joined: Oct 2015
Posts: 1
Likes: 0
W210 220
Hi.Have you discovered what were causing epc error. I have same model and same problem for 4 years
Reply

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


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


All times are GMT -4. The time now is 11:18 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE