Longcat

Hello my 2010 e220 turbo diesel had a the check engine light pop up and when I used a scan tool it has 2 codes.
P0183 fuel temperature sensor A high
P2463 particulate filter restriction - spot accumulation bank 1

I’ve read that the car won’t do a dpf burn off if the car has an engine light on so I’m assuming that’s the cause of the p2463 code.
I’ve looked all over google to find the fuel temp sensor location but there’s nothing that even resembles the brass coloured bolt..
I found a few images of the exact same engine on google if someone could help point me in the right direction.

Thank you

Longcat

I can only find the w211 model location which is a different engine and not in the same spot

https://forums.mercedesclub.org.uk/i....134315/page-2

konigstiger

Provide VIN for confirmation, not familiar with engine check high pressure pump.

Longcat

vin is WDD2120022A086239
Is the pump located at the back of the engine?
thanks

S-Prihadi

See if the attached is your engine OM651.xx.
If so, yes ...that fuel injection pump is at the rear of the engine. This engine timing chain is also at the rear...yikessss.

Longcat

hello is yes it’s the 651 engine, i managed to do the driving dpf regen with a scan tool and got rid of the engine light.. yay

The fuel temp sensor code is still appearing but engine light isn’t coming up. The exhaust temp goes from 350 to 650 so the dpf regen is working now!
Hoping that I can just leave the fuel temp sensor code alone since it does seem to be in an impossible location to reach..

konigstiger

Data card attached.

Longcat

Thank you for the datacard information. How did you get the datacard?

It was a bit sad to see that there is no keyless option from factory. I was hoping I could just get a button to put in

konigstiger

MB ISPUSA

Longcat

Hey mate thank you for posting this, I managed to find the location thanks to the information in that file!

The fuel temperature sensor is in one hell of a position for the 651 engine… terrible to change but we managed to do it and the code is gone!

Thank you

S-Prihadi

good news. thank u

Rased

hi.
i am currently struggling with the same issue. Where did was the sensor located?

S-Prihadi

My my ......... try to read slowly.

Longcat

I didn’t take any photos of it and there’s only one video I found looking through all of YouTube. It’s not exactly the same but it gives you a general idea of where it is.

jack up the car and take off the under plates and front left wheel. Then when you get underneath look at the left side of the car where the transmission and engine meet it’s up in there.

the one random video I found that helped

yovanthesensei

Brother please tell me where is this sensor. Im looking for it the whole day…