hey im new here in the forums, i have a code scanner i recently got the check engine light turn on. I checked the codes and 3 came up, Codes 16486, 17545, and 17522. 16486 is the only code that i actually know what it is, something about mass or volume air flow circuit - low imput, any help on how to fix this code? And i dont know what the other codes are,Help please. one more thing my car has been chipped by APR, carbonio air intake.milltek exhaust with downpipe. diverter valve, and turbo intake hose.also my ac went, something electrical. ANY HELP PLEASE!

 

ANYBODY???????????