Fuel relay / fuel pump issue
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Joined: Jan 2025
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Fuel relay / fuel pump issue
Hi all,
I have an issue with my MB B150 2008 model. When starting this the engine will run for a few seconds before dying away. Engine light comes on and there is a lot of "activity" in the fuel relay, the relay ticking and just before it stops the will be several quick ticks.
When running a diagnose the is an error coming up "N3/10 (ME-SFI [ME] control unit)/Fault[P0605]". This is telling me that there are some issue with the ECU, but I do suspect that there are something with the fuel relay / fuel pump?
I have tried to change the relay to a new one, but still the same issue.
Anyone in here that have experienced the same and found a solution? If so I would really appreciate some good advise how to fix this.
rgds
Haakon
I have an issue with my MB B150 2008 model. When starting this the engine will run for a few seconds before dying away. Engine light comes on and there is a lot of "activity" in the fuel relay, the relay ticking and just before it stops the will be several quick ticks.
When running a diagnose the is an error coming up "N3/10 (ME-SFI [ME] control unit)/Fault[P0605]". This is telling me that there are some issue with the ECU, but I do suspect that there are something with the fuel relay / fuel pump?
I have tried to change the relay to a new one, but still the same issue.
Anyone in here that have experienced the same and found a solution? If so I would really appreciate some good advise how to fix this.
rgds
Haakon
Thread Starter
Newbie
Joined: Jan 2025
Posts: 8
Likes: 0
No I haven't tried that and the reason for this is that both are sitting inside the tank and no access from outside, at least is that what I've been told.
This is kind of a big job, but it might be that I have to try this....
This is kind of a big job, but it might be that I have to try this....
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Joined: Jun 2021
Posts: 3,115
Likes: 1,348
From: Fleriduh
W212 E63S Wagon - GSL580 - E63 - E350 - C300
-MOST- if the time it is under the rear seat and easy to get at. Well, your car breaks the mold....
https://mbworld.org/forums/b-class-w...mp-module.html
https://mbworld.org/forums/b-class-w...mp-module.html
