pulling codes 34 and 52

[jamesmwalker79]

i was just wonder what is the most common reason for getting codes 34 " turbocharger presuer" and 52 "knock sensor" any help would be gladly accepted.

 

[dumbo]

First one could be a few things, but I would check for any boost leaks.

Second is more than likely bad wiring, or maybe a bad sensor. I would try rewiring it(search) then if not change the sensor(s).

 

[ben1984j]

i was just wonder what is the most common reason for getting codes 34 " turbocharger presuer" and 52 "knock sensor" any help would be gladly accepted.

You had a thread just a few weeks ago about how you were hitting fuel cut (which will throw a code 34, btw). Based on your last post in that thread:

ok guys i figured out my problem. my throttle postions sensor was way off got it set to were its suppose to be and wouldn't you know it no more fuel cut off. thanks for the help.

I'm guessing whatever the real reason was for you hitting fuel cut, has still not been addressed.

 

[shaeff]

34- Likely a boost leak. Check for cracked, loose IC piping, etc... Pay close attention to the IC side of the turbo, and the coupler after the 3000 pipe.

52- http://www.supramania.com/forums/content.php?135-Knock-Sensor-Rewire-Write-up-(code-52)