i have a automatic obviously or i wouldnt have O/D but occasionally the O/D off will start to flash and if i am in the throttle when it starts flashing it will start to break up anyone have any clue whats going on? i have a sct x3 and i have the shift press set on it so it shifts harder and my car reads 2 trouble code when it happens one say 2-3 shift, and the other says 2-3 shift press. ive backed the tune of so it doesn't shift as hard and it hasn't done it yet but anyone have any clue why it is doing it?

 

i had the Same problem with mine took it to a performance shop and they read the code and they told me it was a trans temp sensor and i also took it to a tranny shop they said th same thing the replacement and labor costed me around $179 and they had my car over night since i dropped it off after 2pm. hopefully that just ya problem and nothing very expensive. take it to a shop and have the code read

 

alright thanks