MBWorld.org Forums

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

im going crazy with this car. ecm wont communicate with ANYTHING in the car.

     
Old May 22, 2026 | 07:50 PM
Share
  #26  
Mercmiester's Avatar
Mercmiester
Thread Starter
Member
 
Joined: Aug 2023
Posts: 99
Likes: 2
C300 15
Originally Posted by trigital
The OBD has voltage?
I can get codes yeah. Almost all systems down. Sdowns malfunctioning up front but not rear.
Reply
0
Old May 22, 2026 | 07:53 PM
Share
  #27  
trigital's Avatar
trigital
MBWorld Fanatic!
10 Year Member
Photogenic
Community Builder
Liked
 
Joined: Dec 2011
Posts: 1,731
Likes: 493
From: Spain UTC/GMT +2 hours
W213 All-terrain
Originally Posted by Mercmiester
I can get codes yeah. Almost all systems down. Sdowns malfunctioning up front but not rear.
Can you measure CAN distributors with a multimeter? Maybe your mechanic smashed the wiring harness somewhere....
Also, you know that if car had an accident there is pyrofuse that's blown or software block for engine?
Last edited by trigital; May 22, 2026 at 07:54 PM.
Reply
0
Old May 23, 2026 | 03:11 PM
Share
  #28  
TimC300's Avatar
TimC300
MBWorld Fanatic!
Community Builder
Liked
Loved
Community Favorite
 
Joined: Aug 2023
Posts: 3,745
Likes: 1,137
From: MA Coast
W204 2010 C300 4matic Sport M272
27 posts and no clear description of what the actual issue is.
Reply
1
Old May 23, 2026 | 03:15 PM
Share
  #29  
Mercmiester's Avatar
Mercmiester
Thread Starter
Member
 
Joined: Aug 2023
Posts: 99
Likes: 2
C300 15
Originally Posted by trigital
Can you measure CAN distributors with a multimeter? Maybe your mechanic smashed the wiring harness somewhere....
Also, you know that if car had an accident there is pyrofuse that's blown or software block for engine?
I dont have a multimeter, rhe car was professional repaired so it should be fine. The car actually worked on and off for a bit after wards the this started happening.

It shifted weird and range sensor was out.
Reply
0
Old May 23, 2026 | 03:22 PM
Share
  #30  
Mercmiester's Avatar
Mercmiester
Thread Starter
Member
 
Joined: Aug 2023
Posts: 99
Likes: 2
C300 15
Mb "fanatic" and you cant read.
Reply
0
Old May 23, 2026 | 06:32 PM
Share
  #31  
trigital's Avatar
trigital
MBWorld Fanatic!
10 Year Member
Photogenic
Community Builder
Liked
 
Joined: Dec 2011
Posts: 1,731
Likes: 493
From: Spain UTC/GMT +2 hours
W213 All-terrain
Originally Posted by Mercmiester
Mb "fanatic" and you cant read.
I can't read either,
Reply
0
Back to Subforum
C Class (W205)
View Next Unread
W205 c220d AMG line suspension crashy

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

Thread Tools
Search this Thread
Search this Thread:

Advanced Search
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes, average.
Show Printable Version
Email this Page

Advanced Search

All times are GMT -4. The time now is 02:36 AM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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