So my ecu when to crap on me and is done. Looking to get a used one. My question is about the last 2 number in the ecu. What they mean?

My ecu ends in 2Y09. And i found one that ends in 2Y11 and another on that ends in 2Y22. I wnna get a compatible ecu. Just wondering about does numbers to see if it matters

Thanks for the help

 

So was this the end result to your engine issues after your tune?

 

That what the mechanic say. One of my o2 sensors ground the ecu

 

nobody? damn