C-Class (W204) 2008 - 2014: C180K, C200K, C230, C280, C300, C350, C200CDI, C220CDI, C320CDI

P245396 fault! OM651 C180 CDI

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Nov 7, 2024 | 03:46 AM
  #1  
mazzdrill's Avatar
Thread Starter
Newbie
 
Joined: Nov 2024
Posts: 2
Likes: 1
P245396 fault! OM651 C180 CDI

After starting the car in the morning (this problem happens only in the morning) and driving, the car does not exceed 2000-2500 rpm and does not pull. When I'm braking at the moment when the speed is about 20 km/h, the car gives a small shock, after I stop and restart the car, everything returns to normal. I went to check the gearbox and it was fine but they gave me this problem as in photo P245396 (The input for differential pressure sensor 1 in the diesel or gasoline particulate filter has a malfunction. There is an internal component fault.) (STORED), I changed this sensor, cleaned the pipes with compressed air, I did a regeneration, I tired it on live data and the pressure increased when I pressed the pedal but in the morning same problem again. I also checked my glow plugs but they were fine. I also checked fuel injections but they were in good condition. My dpf is 2%. I don't know what to do. Any advice?


Reply
Old Nov 8, 2024 | 03:43 AM
  #2  
CaliBenzDriver's Avatar
Out Of Control!!
Community Builder
Community Influencer
Liked
Community Favorite
 
Joined: Apr 2019
Posts: 11,981
Likes: 6,819
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
diesel exhaust pressure

New sensor... same fault.

Your diesel particulate filter is plugged up.
Time to renew it.

Last edited by CaliBenzDriver; Nov 8, 2024 at 03:47 AM.
Reply
Old Nov 17, 2024 | 05:59 PM
  #3  
mazzdrill's Avatar
Thread Starter
Newbie
 
Joined: Nov 2024
Posts: 2
Likes: 1
@CaliBenzDriver Thank you, I changed it and everything is ok.
Reply
Old Nov 17, 2024 | 11:08 PM
  #4  
CaliBenzDriver's Avatar
Out Of Control!!
Community Builder
Community Influencer
Liked
Community Favorite
 
Joined: Apr 2019
Posts: 11,981
Likes: 6,819
From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
congratulations!
Now keep an eye on ....
  1. engine oil schedule
  2. coolant level
  3. front brakes wear
  4. serpentine belt tensioner
  5. ....

Basic maintenance is much cheaper than surprise-repairs.
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 01:46 PM.

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