engine code 34

[122578]

has any one encountered the engine code (34). "The turbocharger pressure is abnormal" is what the code stands for. any suggestions?

 

[Bishop92t]

Boost cut, basically an overboost code. You either have a boost controller/shim installed and you're running too much boost, or you have a boost leak.

 

[supraguy31]

Shimmed Wastegate. Check you Turbo Actuator and see if you have any Washers behind it. If so, Remove them and reset your ECU.

Cheap way to get more Boost but it better to just buy a Boost controller and be done with it.

Robert

 

[122578]

i have an AEM boost controller on a upgraded CT-26 but it comes on when on the low settin of 10 PSI's.

 

[supraguy31]

Manual Boost Controller correct?

Do you have Boost Spike?

 

[122578]

no not manual. the new AEM that fits in a pod.

 

[jdub]

If you are hitting fuel cut at 10 psi, you likely have a boost leak.