What code causes the check engine light to blink 1 time pause then 2 times

Question

I am getting 1 blink a pause then 2 blinks close together then I'm getting 2 blinks a pause then 2 blinks

Answer 1

1 blink then 2 short blink this is code 12, this is considered a ECU  code, as for the 2 long  blinks and 2 short blink this is code 22 , code 22 definition is for the TPS (trottle position sensor) , signal voltage low.