po175, po234,po243. where can i find out what these mean? thanks

 

P0175 System Too Rich (Bank 2)
P0234 Engine Overboost Condition
P0243 Wastegate Solenoid A Malfunction

 

http://www.google.com
http://www.obd-codes.com/
http://www.obd-codes.com/faq/obd2-codes-explained.php

 

any ideas what could cause these issues? one of my friends said his 02 sensor caused the rich bank 2 code. i figure the whipple caused the overboost lol. could all these codes be caused from tune issues? maybe if the tuner did not turn off my rear 02 sensors and i deleted my bbp sensor with my whipple install. if the tune was not setup right it could be the problem