help, check engine code p0243 ???? ben getting this

 

i have TBE apexi intake and greddy profec b2.
p0243 Turbocharger Wastegate Solenoid A Malfunction
any ideas???

 

Take it to a dealership?

 

stealership??

 

I have that code after istalling AVCR, you probably removed factory solenoid like me, I think that trigger the code. I think factory ECU has to see some resistance from solenoid, if it doesn't it trigger code. But I am not sure, I will check it on my car today since code just showed up like 2 hours ago.

 

You have to keep the factory solenoid electrical plugged in, even when using other boost control, or you will get that CEL.

 

Do you have to have both solenoid nipples sealed or it doesn't matter.?

 

Doesn't matter

 

Cool. I really appreciate your help.

 

i've had that code for over a year now, even with my factory solenoid plugged in, i run a hks evc controller. anyone know where i can get a factory solenoid? i think maybe my solenoid might be bad.

 

Your solenoid might be bad or it just got loose or something. Did you check connection?

 

note... i have hade the greddy profect for a few years now, before i was running the factory boost guage and the bc line off the hose that conects from the manifold to the sensoe on the left side of the manifold i read on evomoto to conect between the the fuel pressure reg ever since ben getting that code at boost above 20 psi. please any help what is the best vacume line routing for a guage and ebc. any one use the quick disconect fittings?? saw it once thought it looked clean

 

I've been getting this too - my car makes no power on top end either. I looked and the wastegate solenoid is completely missing, so that explains the code. Appears previous owner had a MBC and just ripped it out...