Welcome! What's going on with your car? My 2007...

Welcome! What's going on with your car? My 2007 AudI A4.Code 17579 (G188 - P1171 ) and Code 17950 ( G187 - P1542) please advice me where to check and correct it. Thanks. What is the model/year of your car? 2007 AudI A4 Are you fixing your vehicle yourself? What have you tried so far? I use my Snap on Scanner Solus Ultra with upgrade 17.4 and run it and reset the throttle body and eliminate other two codes, and test run again EPC light flash out it is coming and going, I checked wire harness from throttle body to computer and connecting adapterso all looks okay. Anything else you want the mechanic to know before I connect you? No thanks