Need HELP with check engine light please

[Pimpmyg70]

I'm getting a CEL code P04DB. I installed a Takeda cai and within a few miles it came on. I'm seriously thinking about removing it. I've noticed that since the cel is on launch mode doesn't work and also goes in drive mode right after using paddle shift. Any help would be greatly appreciated. Thank you

 

[fourthirteen]

P04DB Is a malfunctioning PCV, which connects to the intake. Does the Takeda have a PCV connection? Check your PCV connection.

 

[Pimpmyg70]

P04DB Is a malfunctioning PCV, which connects to the intake. Does the Takeda have a PCV connection? Check your PCV connection.

Thanks for your reply. I’m not really a car mechanic but I can follow simple directions. As stupid as it sounds I’m not totally sure what I’m looking for. Any way you can point me in the right direction. Is this what your talking about? My Obd says Crankcase ventilation system disconnected? also this metal hose is what i thought was the problem.. Thanks agaIN

 

[zombiedude345]

You ever figure this out? Just got the same code but with the BMS intakes. Reddit and forums haven’t had any posted answers unfortunately.

 

[Cashby]

You ever figure this out? Just got the same code but with the BMS intakes. Reddit and forums haven’t had any posted answers unfortunately.

I found a fix to slow it. Putting a line reducer in the PCV line off the intake. I used to get it every time i gave it gas and now it only comes on every other day.

 

[Rethan_3.3]

I found a fix to slow it. Putting a line reducer in the PCV line off the intake. I used to get it every time i gave it gas and now it only comes on every other day.

Which line is it exactly that you put the reducer in ?

 

[Cashby]

Which line is it exactly that you put the reducer in ?

Top PCV line coming off the intake.

I was running K&N intakes. I switched over to BMS intakes with the stock inlets and the code hasnt ever came back.