So, I installed a TRD supercharger on my 09 XRunner 4.0 and for some reason the dealership's tech stream will not re-flash my ecu. it gets to a point in the flash that tells you to turn the key off and wait 10 seconds, then turn the key back on. After the key cycle and u hit the next button, it stops the flash and a question mark(?) appears in the middle of the screen with and error box. Has this happened to anyone??? Please help, and thank you!