P04DB code

ericjryan01

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2015 250 6.7 just did a full ****** egr and def with h&s mini Maxx tuner, immediately following ****** I’m throw a cel P04db “crank case ventilation system disconnected” anybody hear or this problem or how to fix?
 

webb06

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2015 250 6.7 just did a full ****** egr and def with h&s mini Maxx tuner, immediately following ****** I’m throw a cel P04db “crank case ventilation system disconnected” anybody hear or this problem or how to fix?



Since when will a minimax work on 2015?


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