Lately when i start my v70 it starts up in a kind of protection mode or limp mode, the problem happens more often when its cold outside, i know my dpf is not in the best condition but there's no engine light or message in the dash, starting to get pretty frustrating not being able to keep up with trafficDoes anyone have the same problem and if so how did you fix it.

 

Also forgot to add when i stop the engine when its at operating temp and start it again its all good and drives like a dream with full power