• The Forums are now open to new registrations, adverts are also being de-tuned.

C2001000 The supply voltage of control module "N30/4(Electronic Stability Program control module) " is too high/(overvoltage)

Pedrostar88

Member
Joined
Jun 15, 2020
Messages
31
Location
Wick
Car
C Class
I’ve got the above message on my W204, anyone had any similar problems? I’ve also got both rear speed sensors showing no values when hooked up and driving at low speed. I swapped both rear wheel speed sensors but no joy. I spoke to iCarsoft and he thought it could be the ABS control module, I got a second hand one from eBay with an identical part number so was gonna try and change it out to see if that makes a difference. I live very remotely and my nearest Mercedes garage is 150 miles away and no garage close by has the star diagnostic machine.

I had the same issue with a speed sensor on the front a couple of years ago. I changed it out and was fine.
I remember I had the same message but it only had ABS inoperative and not the EBD inoperative part, could that mean it’s the control module.

Apologise for the long winded post.
 

Attachments

  • 88B793A4-EAEC-4354-962F-3902AF879B9D.jpeg
    88B793A4-EAEC-4354-962F-3902AF879B9D.jpeg
    1.9 MB · Views: 4
  • 23BFC581-ED08-468A-AE2A-F075AAB89E4A.jpeg
    23BFC581-ED08-468A-AE2A-F075AAB89E4A.jpeg
    983.3 KB · Views: 4

Users who are viewing this thread

Back
Top Bottom