Finally got the APR stage 1 and stage 2 tune with 91,93,100,e85 files for my 2014 Audi A4 B8.5 Quattro 6MT. I have a turbo back quad exhaust from apr, carbonio intake, sprint booster and billet diverter valve. Sprint booster is set to most sensitive setting. Stock clutch, car has about 28,000 miles.
I decided to put 100 octane gas once I ran out today so I can test out the program. I switched it successfully and everything was running great for hours. I reach a stop light and car was idling fine, rpms were normal, ac was off. I took off in first shifted at about 3200 and then hit it in second to about 4000-5000 and all of a sudden the car just stopped, CEL and esc came on and the car just was unresponsive when the accelerator pedal was pressed. The engine was rumbling at an awkward tone so I immediately turned it off. I must mention that the stabilization control error came on and said see owners manual, tpms sensor also went off. It's like the car was in limp mode, very odd.
I turned the car back on and it was fine, only light remained was tpms and I reset it in the mmi. The car took off just fine and I shifted through all gears successfully hitting about 100+, no issues. I haven't recreated the issue.
Has anybody experienced something like this before? It has to be something with the tune cause this never happened prior to it. Any feedback is much appreciated. Thanks ahead.
UPDATE: I checked codes via vagcom and no codes were present. Drove it again and tried to recreate the issue but it didn't occur.