Volvo L70G error code

[Serup]

Hi all

I have a Volvo L70G.
I get an "Emission system failure" warning when i start the machine.
When i press info, i get the code "SE2528-2" from source "EECU"
The filter was cleaned about 300 hours ago, which increased intervals between regenerations considerably.
Then machine has clocked about 4500 hours total.

Does anyone know what this code refers to?

I am very happy with this machine, except the filter system, which gives downtime and cost money on a regular basis.

Best regards

 

[funwithfuel]

I believe it will trace back to burner temp sensor failing to reach threshold. Look at SE2519 if you don't have techtool, this may be difficult.

 

[Serup]

Thank you.
I am going to get help to fix this. I wanted to know what it could be, before i did something.